342912016

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{937}}^1$

素因数の和:1291

約数の個数: 40

約数和(自身を含む): 675191160

約数和(自身を除く): 332279144

約数列:

[1, 2, 4, 8, 16, 89, 178, 257, 356, 514, 712, 937, 1028, 1424, 1874, 2056, 3748, 4112, 7496, 14992, 22873, 45746, 83393, 91492, 166786, 182984, 240809, 333572, 365968, 481618, 667144, 963236, 1334288, 1926472, 3852944, 21432001, 42864002, 85728004, 171456008, 342912016]

約数ペア:

[(1, 342912016), (2, 171456008), (4, 85728004), (8, 42864002), (16, 21432001), (89, 3852944), (178, 1926472), (257, 1334288), (356, 963236), (514, 667144), (712, 481618), (937, 365968), (1028, 333572), (1424, 240809), (1874, 182984), (2056, 166786), (3748, 91492), (4112, 83393), (7496, 45746), (14992, 22873)]