678432

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 1838592

約数和(自身を除く): 1160160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 191, 222, 296, 382, 444, 573, 592, 764, 888, 1146, 1184, 1528, 1776, 2292, 3056, 3552, 4584, 6112, 7067, 9168, 14134, 18336, 21201, 28268, 42402, 56536, 84804, 113072, 169608, 226144, 339216, 678432]

約数ペア:

[(1, 678432), (2, 339216), (3, 226144), (4, 169608), (6, 113072), (8, 84804), (12, 56536), (16, 42402), (24, 28268), (32, 21201), (37, 18336), (48, 14134), (74, 9168), (96, 7067), (111, 6112), (148, 4584), (191, 3552), (222, 3056), (296, 2292), (382, 1776), (444, 1528), (573, 1184), (592, 1146), (764, 888)]