660197528

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{25183}}^1$

素因数の和:25331

約数の個数: 32

約数和(自身を含む): 1291939200

約数和(自身を除く): 631741672

約数列:

[1, 2, 4, 8, 29, 58, 113, 116, 226, 232, 452, 904, 3277, 6554, 13108, 25183, 26216, 50366, 100732, 201464, 730307, 1460614, 2845679, 2921228, 5691358, 5842456, 11382716, 22765432, 82524691, 165049382, 330098764, 660197528]

約数ペア:

[(1, 660197528), (2, 330098764), (4, 165049382), (8, 82524691), (29, 22765432), (58, 11382716), (113, 5842456), (116, 5691358), (226, 2921228), (232, 2845679), (452, 1460614), (904, 730307), (3277, 201464), (6554, 100732), (13108, 50366), (25183, 26216)]