690291276

素因数分解:

$2^2\times 3^1\times {\mathrm{4441}}^1\times {\mathrm{12953}}^1$

素因数の和:17401

約数の個数: 24

約数和(自身を含む): 1611166704

約数和(自身を除く): 920875428

約数列:

[1, 2, 3, 4, 6, 12, 4441, 8882, 12953, 13323, 17764, 25906, 26646, 38859, 51812, 53292, 77718, 155436, 57524273, 115048546, 172572819, 230097092, 345145638, 690291276]

約数ペア:

[(1, 690291276), (2, 345145638), (3, 230097092), (4, 172572819), (6, 115048546), (12, 57524273), (4441, 155436), (8882, 77718), (12953, 53292), (13323, 51812), (17764, 38859), (25906, 26646)]