245340668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{11527}}^1$

素因数の和:11861

約数の個数: 24

約数和(自身を含む): 456093792

約数和(自身を除く): 210753124

約数列:

[1, 2, 4, 17, 34, 68, 313, 626, 1252, 5321, 10642, 11527, 21284, 23054, 46108, 195959, 391918, 783836, 3607951, 7215902, 14431804, 61335167, 122670334, 245340668]

約数ペア:

[(1, 245340668), (2, 122670334), (4, 61335167), (17, 14431804), (34, 7215902), (68, 3607951), (313, 783836), (626, 391918), (1252, 195959), (5321, 46108), (10642, 23054), (11527, 21284)]