145068705885714027751024986638948255675293681033906152595410365894525140785818 941353479613216850845570730091684198720104504503331710760582412207588159919853 0284489710255042635927388160000000000 is the 245th and last 6-perfect number (that is, the sum of its divisors is 6 times the number).
