664734444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2153}}^1\times {\mathrm{2339}}^1$

素因数の和:4510

約数の個数: 48

約数和(自身を含む): 1693560960

約数和(自身を除く): 1028826516

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 2153, 2339, 4306, 4678, 6459, 7017, 8612, 9356, 12918, 14034, 23683, 25729, 25836, 28068, 47366, 51458, 71049, 77187, 94732, 102916, 142098, 154374, 284196, 308748, 5035867, 10071734, 15107601, 20143468, 30215202, 55394537, 60430404, 110789074, 166183611, 221578148, 332367222, 664734444]

約数ペア:

[(1, 664734444), (2, 332367222), (3, 221578148), (4, 166183611), (6, 110789074), (11, 60430404), (12, 55394537), (22, 30215202), (33, 20143468), (44, 15107601), (66, 10071734), (132, 5035867), (2153, 308748), (2339, 284196), (4306, 154374), (4678, 142098), (6459, 102916), (7017, 94732), (8612, 77187), (9356, 71049), (12918, 51458), (14034, 47366), (23683, 28068), (25729, 25836)]