356149948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3455

約数の個数: 72

約数和(自身を含む): 808435712

約数和(自身を除く): 452285764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1694, 2387, 3388, 3391, 3751, 4774, 6782, 7502, 9548, 13564, 15004, 23737, 26257, 37301, 47474, 52514, 74602, 94948, 105028, 105121, 149204, 210242, 261107, 410311, 420484, 522214, 735847, 820622, 1044428, 1156331, 1471694, 1641244, 2312662, 2872177, 2943388, 4625324, 5744354, 8094317, 11488708, 12719641, 16188634, 25439282, 32377268, 50878564, 89037487, 178074974, 356149948]

約数ペア:

[(1, 356149948), (2, 178074974), (4, 89037487), (7, 50878564), (11, 32377268), (14, 25439282), (22, 16188634), (28, 12719641), (31, 11488708), (44, 8094317), (62, 5744354), (77, 4625324), (121, 2943388), (124, 2872177), (154, 2312662), (217, 1641244), (242, 1471694), (308, 1156331), (341, 1044428), (434, 820622), (484, 735847), (682, 522214), (847, 420484), (868, 410311), (1364, 261107), (1694, 210242), (2387, 149204), (3388, 105121), (3391, 105028), (3751, 94948), (4774, 74602), (6782, 52514), (7502, 47474), (9548, 37301), (13564, 26257), (15004, 23737)]