308533148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{3221}}^1$

素因数の和:3554

約数の個数: 48

約数和(自身を含む): 675537408

約数和(自身を除く): 367004260

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 311, 622, 1244, 2177, 3221, 3421, 4354, 6442, 6842, 8708, 12884, 13684, 22547, 23947, 35431, 45094, 47894, 70862, 90188, 95788, 141724, 248017, 496034, 992068, 1001731, 2003462, 4006924, 7012117, 11019041, 14024234, 22038082, 28048468, 44076164, 77133287, 154266574, 308533148]

約数ペア:

[(1, 308533148), (2, 154266574), (4, 77133287), (7, 44076164), (11, 28048468), (14, 22038082), (22, 14024234), (28, 11019041), (44, 7012117), (77, 4006924), (154, 2003462), (308, 1001731), (311, 992068), (622, 496034), (1244, 248017), (2177, 141724), (3221, 95788), (3421, 90188), (4354, 70862), (6442, 47894), (6842, 45094), (8708, 35431), (12884, 23947), (13684, 22547)]