290434088

素因数分解:

$2^3\times 7^1\times {\mathrm{911}}^1\times {\mathrm{5693}}^1$

素因数の和:6617

約数の個数: 32

約数和(自身を含む): 623151360

約数和(自身を除く): 332717272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 911, 1822, 3644, 5693, 6377, 7288, 11386, 12754, 22772, 25508, 39851, 45544, 51016, 79702, 159404, 318808, 5186323, 10372646, 20745292, 36304261, 41490584, 72608522, 145217044, 290434088]

約数ペア:

[(1, 290434088), (2, 145217044), (4, 72608522), (7, 41490584), (8, 36304261), (14, 20745292), (28, 10372646), (56, 5186323), (911, 318808), (1822, 159404), (3644, 79702), (5693, 51016), (6377, 45544), (7288, 39851), (11386, 25508), (12754, 22772)]