240772864

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:933

約数の個数: 72

約数和(自身を含む): 515088000

約数和(自身を除く): 274315136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 128, 152, 236, 256, 304, 472, 608, 839, 944, 1121, 1216, 1678, 1888, 2242, 2432, 3356, 3776, 4484, 4864, 6712, 7552, 8968, 13424, 15104, 15941, 17936, 26848, 31882, 35872, 49501, 53696, 63764, 71744, 99002, 107392, 127528, 143488, 198004, 214784, 255056, 286976, 396008, 510112, 792016, 940519, 1020224, 1584032, 1881038, 2040448, 3168064, 3762076, 4080896, 6336128, 7524152, 12672256, 15048304, 30096608, 60193216, 120386432, 240772864]

約数ペア:

[(1, 240772864), (2, 120386432), (4, 60193216), (8, 30096608), (16, 15048304), (19, 12672256), (32, 7524152), (38, 6336128), (59, 4080896), (64, 3762076), (76, 3168064), (118, 2040448), (128, 1881038), (152, 1584032), (236, 1020224), (256, 940519), (304, 792016), (472, 510112), (608, 396008), (839, 286976), (944, 255056), (1121, 214784), (1216, 198004), (1678, 143488), (1888, 127528), (2242, 107392), (2432, 99002), (3356, 71744), (3776, 63764), (4484, 53696), (4864, 49501), (6712, 35872), (7552, 31882), (8968, 26848), (13424, 17936), (15104, 15941)]