710276656

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{821}}^1$

素因数の和:1357

約数の個数: 40

約数和(自身を含む): 1391317200

約数和(自身を除く): 681040544

約数列:

[1, 2, 4, 8, 16, 139, 278, 389, 556, 778, 821, 1112, 1556, 1642, 2224, 3112, 3284, 6224, 6568, 13136, 54071, 108142, 114119, 216284, 228238, 319369, 432568, 456476, 638738, 865136, 912952, 1277476, 1825904, 2554952, 5109904, 44392291, 88784582, 177569164, 355138328, 710276656]

約数ペア:

[(1, 710276656), (2, 355138328), (4, 177569164), (8, 88784582), (16, 44392291), (139, 5109904), (278, 2554952), (389, 1825904), (556, 1277476), (778, 912952), (821, 865136), (1112, 638738), (1556, 456476), (1642, 432568), (2224, 319369), (3112, 228238), (3284, 216284), (6224, 114119), (6568, 108142), (13136, 54071)]