644328604

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{11633}}^1$

素因数の和:11925

約数の個数: 24

約数和(自身を含む): 1151207568

約数和(自身を除く): 506878964

約数列:

[1, 2, 4, 61, 122, 227, 244, 454, 908, 11633, 13847, 23266, 27694, 46532, 55388, 709613, 1419226, 2640691, 2838452, 5281382, 10562764, 161082151, 322164302, 644328604]

約数ペア:

[(1, 644328604), (2, 322164302), (4, 161082151), (61, 10562764), (122, 5281382), (227, 2838452), (244, 2640691), (454, 1419226), (908, 709613), (11633, 55388), (13847, 46532), (23266, 27694)]