664454376

素因数分解:

$2^3\times 3^2\times {\mathrm{9228533}}^1$

素因数の和:9228545

約数の個数: 24

約数和(自身を含む): 1799564130

約数和(自身を除く): 1135109754

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 9228533, 18457066, 27685599, 36914132, 55371198, 73828264, 83056797, 110742396, 166113594, 221484792, 332227188, 664454376]

約数ペア:

[(1, 664454376), (2, 332227188), (3, 221484792), (4, 166113594), (6, 110742396), (8, 83056797), (9, 73828264), (12, 55371198), (18, 36914132), (24, 27685599), (36, 18457066), (72, 9228533)]