252215671684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{149333}}^1$

素因数の和:149740

約数の個数: 48

約数和(自身を含む): 472660030080

約数和(自身を除く): 220444358396

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 313, 626, 1252, 1349, 2698, 5396, 5947, 11894, 22223, 23788, 44446, 88892, 149333, 298666, 422237, 597332, 844474, 1688948, 2837327, 5674654, 10602643, 11349308, 21205286, 42410572, 46741229, 93482458, 186964916, 201450217, 402900434, 805800868, 888083351, 1776166702, 3318627259, 3552333404, 6637254518, 13274509036, 63053917921, 126107835842, 252215671684]

約数ペア:

[(1, 252215671684), (2, 126107835842), (4, 63053917921), (19, 13274509036), (38, 6637254518), (71, 3552333404), (76, 3318627259), (142, 1776166702), (284, 888083351), (313, 805800868), (626, 402900434), (1252, 201450217), (1349, 186964916), (2698, 93482458), (5396, 46741229), (5947, 42410572), (11894, 21205286), (22223, 11349308), (23788, 10602643), (44446, 5674654), (88892, 2837327), (149333, 1688948), (298666, 844474), (422237, 597332)]