259453888

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:509

約数の個数: 56

約数和(自身を含む): 524938752

約数和(自身を除く): 265484864

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 137, 233, 254, 274, 466, 508, 548, 932, 1016, 1096, 1864, 2032, 2192, 3728, 4064, 4384, 7456, 8128, 8768, 14912, 17399, 29591, 31921, 34798, 59182, 63842, 69596, 118364, 127684, 139192, 236728, 255368, 278384, 473456, 510736, 556768, 946912, 1021472, 1113536, 1893824, 2042944, 4053967, 8107934, 16215868, 32431736, 64863472, 129726944, 259453888]

約数ペア:

[(1, 259453888), (2, 129726944), (4, 64863472), (8, 32431736), (16, 16215868), (32, 8107934), (64, 4053967), (127, 2042944), (137, 1893824), (233, 1113536), (254, 1021472), (274, 946912), (466, 556768), (508, 510736), (548, 473456), (932, 278384), (1016, 255368), (1096, 236728), (1864, 139192), (2032, 127684), (2192, 118364), (3728, 69596), (4064, 63842), (4384, 59182), (7456, 34798), (8128, 31921), (8768, 29591), (14912, 17399)]