256077656

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{4073}}^1$

素因数の和:4379

約数の個数: 32

約数和(自身を含む): 498657600

約数和(自身を除く): 242579944

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 271, 542, 1084, 2168, 4073, 7859, 8146, 15718, 16292, 31436, 32584, 62872, 118117, 236234, 472468, 944936, 1103783, 2207566, 4415132, 8830264, 32009707, 64019414, 128038828, 256077656]

約数ペア:

[(1, 256077656), (2, 128038828), (4, 64019414), (8, 32009707), (29, 8830264), (58, 4415132), (116, 2207566), (232, 1103783), (271, 944936), (542, 472468), (1084, 236234), (2168, 118117), (4073, 62872), (7859, 32584), (8146, 31436), (15718, 16292)]