257958336

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:362

約数の個数: 112

約数和(自身を含む): 702259200

約数和(自身を除く): 444300864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 127, 142, 149, 192, 213, 254, 284, 298, 381, 426, 447, 508, 568, 596, 762, 852, 894, 1016, 1136, 1192, 1524, 1704, 1788, 2032, 2272, 2384, 3048, 3408, 3576, 4064, 4544, 4768, 6096, 6816, 7152, 8128, 9017, 9536, 10579, 12192, 13632, 14304, 18034, 18923, 21158, 24384, 27051, 28608, 31737, 36068, 37846, 42316, 54102, 56769, 63474, 72136, 75692, 84632, 108204, 113538, 126948, 144272, 151384, 169264, 216408, 227076, 253896, 288544, 302768, 338528, 432816, 454152, 507792, 577088, 605536, 677056, 865632, 908304, 1015584, 1211072, 1343533, 1731264, 1816608, 2031168, 2687066, 3633216, 4030599, 5374132, 8061198, 10748264, 16122396, 21496528, 32244792, 42993056, 64489584, 85986112, 128979168, 257958336]

約数ペア:

[(1, 257958336), (2, 128979168), (3, 85986112), (4, 64489584), (6, 42993056), (8, 32244792), (12, 21496528), (16, 16122396), (24, 10748264), (32, 8061198), (48, 5374132), (64, 4030599), (71, 3633216), (96, 2687066), (127, 2031168), (142, 1816608), (149, 1731264), (192, 1343533), (213, 1211072), (254, 1015584), (284, 908304), (298, 865632), (381, 677056), (426, 605536), (447, 577088), (508, 507792), (568, 454152), (596, 432816), (762, 338528), (852, 302768), (894, 288544), (1016, 253896), (1136, 227076), (1192, 216408), (1524, 169264), (1704, 151384), (1788, 144272), (2032, 126948), (2272, 113538), (2384, 108204), (3048, 84632), (3408, 75692), (3576, 72136), (4064, 63474), (4544, 56769), (4768, 54102), (6096, 42316), (6816, 37846), (7152, 36068), (8128, 31737), (9017, 28608), (9536, 27051), (10579, 24384), (12192, 21158), (13632, 18923), (14304, 18034)]