258728996836

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{15101}}^1\times {\mathrm{42409}}^1$

素因数の和:57615

約数の個数: 24

約数和(自身を含む): 457299735480

約数和(自身を除く): 198570738644

約数列:

[1, 2, 4, 101, 202, 404, 15101, 30202, 42409, 60404, 84818, 169636, 1525201, 3050402, 4283309, 6100804, 8566618, 17133236, 640418309, 1280836618, 2561673236, 64682249209, 129364498418, 258728996836]

約数ペア:

[(1, 258728996836), (2, 129364498418), (4, 64682249209), (101, 2561673236), (202, 1280836618), (404, 640418309), (15101, 17133236), (30202, 8566618), (42409, 6100804), (60404, 4283309), (84818, 3050402), (169636, 1525201)]