316996876

素因数分解:

$2^2\times 7^2\times {\mathrm{577}}^1\times {\mathrm{2803}}^1$

素因数の和:3398

約数の個数: 36

約数和(自身を含む): 646664088

約数和(自身を除く): 329667212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 577, 1154, 2308, 2803, 4039, 5606, 8078, 11212, 16156, 19621, 28273, 39242, 56546, 78484, 113092, 137347, 274694, 549388, 1617331, 3234662, 6469324, 11321317, 22642634, 45285268, 79249219, 158498438, 316996876]

約数ペア:

[(1, 316996876), (2, 158498438), (4, 79249219), (7, 45285268), (14, 22642634), (28, 11321317), (49, 6469324), (98, 3234662), (196, 1617331), (577, 549388), (1154, 274694), (2308, 137347), (2803, 113092), (4039, 78484), (5606, 56546), (8078, 39242), (11212, 28273), (16156, 19621)]