402667728

素因数分解:

$2^4\times 3^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 1055932416

約数和(自身を除く): 653264688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 167, 191, 263, 334, 382, 501, 526, 573, 668, 764, 789, 1002, 1052, 1146, 1336, 1528, 1578, 2004, 2104, 2292, 2672, 3056, 3156, 4008, 4208, 4584, 6312, 8016, 9168, 12624, 31897, 43921, 50233, 63794, 87842, 95691, 100466, 127588, 131763, 150699, 175684, 191382, 200932, 255176, 263526, 301398, 351368, 382764, 401864, 510352, 527052, 602796, 702736, 765528, 803728, 1054104, 1205592, 1531056, 2108208, 2411184, 8388911, 16777822, 25166733, 33555644, 50333466, 67111288, 100666932, 134222576, 201333864, 402667728]

約数ペア:

[(1, 402667728), (2, 201333864), (3, 134222576), (4, 100666932), (6, 67111288), (8, 50333466), (12, 33555644), (16, 25166733), (24, 16777822), (48, 8388911), (167, 2411184), (191, 2108208), (263, 1531056), (334, 1205592), (382, 1054104), (501, 803728), (526, 765528), (573, 702736), (668, 602796), (764, 527052), (789, 510352), (1002, 401864), (1052, 382764), (1146, 351368), (1336, 301398), (1528, 263526), (1578, 255176), (2004, 200932), (2104, 191382), (2292, 175684), (2672, 150699), (3056, 131763), (3156, 127588), (4008, 100466), (4208, 95691), (4584, 87842), (6312, 63794), (8016, 50233), (9168, 43921), (12624, 31897)]