664764216

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 1813363200

約数和(自身を除く): 1148598984

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 69, 87, 92, 116, 131, 138, 174, 184, 232, 262, 276, 317, 348, 393, 524, 552, 634, 667, 696, 786, 951, 1048, 1268, 1334, 1572, 1902, 2001, 2536, 2668, 3013, 3144, 3799, 3804, 4002, 5336, 6026, 7291, 7598, 7608, 8004, 9039, 9193, 11397, 12052, 14582, 15196, 16008, 18078, 18386, 21873, 22794, 24104, 27579, 29164, 30392, 36156, 36772, 41527, 43746, 45588, 55158, 58328, 72312, 73544, 83054, 87377, 87492, 91176, 110316, 124581, 166108, 174754, 174984, 211439, 220632, 249162, 262131, 332216, 349508, 422878, 498324, 524262, 634317, 699016, 845756, 955121, 996648, 1048524, 1204283, 1268634, 1691512, 1910242, 2097048, 2408566, 2537268, 2865363, 3612849, 3820484, 4817132, 5074536, 5730726, 7225698, 7640968, 9634264, 11461452, 14451396, 22922904, 27698509, 28902792, 55397018, 83095527, 110794036, 166191054, 221588072, 332382108, 664764216]

約数ペア:

[(1, 664764216), (2, 332382108), (3, 221588072), (4, 166191054), (6, 110794036), (8, 83095527), (12, 55397018), (23, 28902792), (24, 27698509), (29, 22922904), (46, 14451396), (58, 11461452), (69, 9634264), (87, 7640968), (92, 7225698), (116, 5730726), (131, 5074536), (138, 4817132), (174, 3820484), (184, 3612849), (232, 2865363), (262, 2537268), (276, 2408566), (317, 2097048), (348, 1910242), (393, 1691512), (524, 1268634), (552, 1204283), (634, 1048524), (667, 996648), (696, 955121), (786, 845756), (951, 699016), (1048, 634317), (1268, 524262), (1334, 498324), (1572, 422878), (1902, 349508), (2001, 332216), (2536, 262131), (2668, 249162), (3013, 220632), (3144, 211439), (3799, 174984), (3804, 174754), (4002, 166108), (5336, 124581), (6026, 110316), (7291, 91176), (7598, 87492), (7608, 87377), (8004, 83054), (9039, 73544), (9193, 72312), (11397, 58328), (12052, 55158), (14582, 45588), (15196, 43746), (16008, 41527), (18078, 36772), (18386, 36156), (21873, 30392), (22794, 29164), (24104, 27579)]