1256557776

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{188333}}^1$

素因数の和:188483

約数の個数: 40

約数和(自身を含む): 3269478240

約数和(自身を除く): 2012920464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 188333, 376666, 564999, 753332, 1129998, 1506664, 2259996, 3013328, 4519992, 9039984, 26178287, 52356574, 78534861, 104713148, 157069722, 209426296, 314139444, 418852592, 628278888, 1256557776]

約数ペア:

[(1, 1256557776), (2, 628278888), (3, 418852592), (4, 314139444), (6, 209426296), (8, 157069722), (12, 104713148), (16, 78534861), (24, 52356574), (48, 26178287), (139, 9039984), (278, 4519992), (417, 3013328), (556, 2259996), (834, 1506664), (1112, 1129998), (1668, 753332), (2224, 564999), (3336, 376666), (6672, 188333)]