418041968

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{90407}}^1$

素因数の和:90449

約数の個数: 30

約数和(自身を含む): 860412936

約数和(自身を除く): 442370968

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 90407, 180814, 361628, 723256, 1446512, 1536919, 3073838, 6147676, 12295352, 24590704, 26127623, 52255246, 104510492, 209020984, 418041968]

約数ペア:

[(1, 418041968), (2, 209020984), (4, 104510492), (8, 52255246), (16, 26127623), (17, 24590704), (34, 12295352), (68, 6147676), (136, 3073838), (272, 1536919), (289, 1446512), (578, 723256), (1156, 361628), (2312, 180814), (4624, 90407)]