256285392

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{485389}}^1$

素因数の和:485411

約数の個数: 40

約数和(自身を含む): 722260320

約数和(自身を除く): 465974928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 485389, 970778, 1456167, 1941556, 2912334, 3883112, 5339279, 5824668, 7766224, 10678558, 11649336, 16017837, 21357116, 23298672, 32035674, 42714232, 64071348, 85428464, 128142696, 256285392]

約数ペア:

[(1, 256285392), (2, 128142696), (3, 85428464), (4, 64071348), (6, 42714232), (8, 32035674), (11, 23298672), (12, 21357116), (16, 16017837), (22, 11649336), (24, 10678558), (33, 7766224), (44, 5824668), (48, 5339279), (66, 3883112), (88, 2912334), (132, 1941556), (176, 1456167), (264, 970778), (528, 485389)]