264215926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2521}}^1$

素因数の和:2704

約数の個数: 32

約数和(自身を含む): 444880800

約数和(自身を除く): 180664874

約数列:

[1, 2, 13, 26, 29, 58, 139, 278, 377, 754, 1807, 2521, 3614, 4031, 5042, 8062, 32773, 52403, 65546, 73109, 104806, 146218, 350419, 700838, 950417, 1900834, 4555447, 9110894, 10162151, 20324302, 132107963, 264215926]

約数ペア:

[(1, 264215926), (2, 132107963), (13, 20324302), (26, 10162151), (29, 9110894), (58, 4555447), (139, 1900834), (278, 950417), (377, 700838), (754, 350419), (1807, 146218), (2521, 104806), (3614, 73109), (4031, 65546), (5042, 52403), (8062, 32773)]