290480836

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{4259}}^1$

素因数の和:4356

約数の個数: 36

約数和(自身を含む): 549284400

約数和(自身を除く): 258803564

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 289, 578, 1003, 1156, 2006, 4012, 4259, 8518, 17036, 17051, 34102, 68204, 72403, 144806, 251281, 289612, 502562, 1005124, 1230851, 2461702, 4271777, 4923404, 8543554, 17087108, 72620209, 145240418, 290480836]

約数ペア:

[(1, 290480836), (2, 145240418), (4, 72620209), (17, 17087108), (34, 8543554), (59, 4923404), (68, 4271777), (118, 2461702), (236, 1230851), (289, 1005124), (578, 502562), (1003, 289612), (1156, 251281), (2006, 144806), (4012, 72403), (4259, 68204), (8518, 34102), (17036, 17051)]