519979204

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{12157}}^1$

素因数の和:12232

約数の個数: 36

約数和(自身を含む): 992846596

約数和(自身を除く): 472867392

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 289, 578, 629, 1156, 1258, 2516, 10693, 12157, 21386, 24314, 42772, 48628, 206669, 413338, 449809, 826676, 899618, 1799236, 3513373, 7026746, 7646753, 14053492, 15293506, 30587012, 129994801, 259989602, 519979204]

約数ペア:

[(1, 519979204), (2, 259989602), (4, 129994801), (17, 30587012), (34, 15293506), (37, 14053492), (68, 7646753), (74, 7026746), (148, 3513373), (289, 1799236), (578, 899618), (629, 826676), (1156, 449809), (1258, 413338), (2516, 206669), (10693, 48628), (12157, 42772), (21386, 24314)]