255194832

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 671064192

約数和(自身を除く): 415869360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 151, 257, 274, 302, 411, 453, 514, 548, 604, 771, 822, 906, 1028, 1096, 1208, 1542, 1644, 1812, 2056, 2192, 2416, 3084, 3288, 3624, 4112, 6168, 6576, 7248, 12336, 20687, 35209, 38807, 41374, 62061, 70418, 77614, 82748, 105627, 116421, 124122, 140836, 155228, 165496, 211254, 232842, 248244, 281672, 310456, 330992, 422508, 465684, 496488, 563344, 620912, 845016, 931368, 992976, 1690032, 1862736, 5316559, 10633118, 15949677, 21266236, 31899354, 42532472, 63798708, 85064944, 127597416, 255194832]

約数ペア:

[(1, 255194832), (2, 127597416), (3, 85064944), (4, 63798708), (6, 42532472), (8, 31899354), (12, 21266236), (16, 15949677), (24, 10633118), (48, 5316559), (137, 1862736), (151, 1690032), (257, 992976), (274, 931368), (302, 845016), (411, 620912), (453, 563344), (514, 496488), (548, 465684), (604, 422508), (771, 330992), (822, 310456), (906, 281672), (1028, 248244), (1096, 232842), (1208, 211254), (1542, 165496), (1644, 155228), (1812, 140836), (2056, 124122), (2192, 116421), (2416, 105627), (3084, 82748), (3288, 77614), (3624, 70418), (4112, 62061), (6168, 41374), (6576, 38807), (7248, 35209), (12336, 20687)]