818373324

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{3359}}^1$

素因数の和:3702

約数の個数: 48

約数和(自身を含む): 1941811200

約数和(自身を除く): 1123437876

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 257, 316, 474, 514, 771, 948, 1028, 1542, 3084, 3359, 6718, 10077, 13436, 20154, 20303, 40308, 40606, 60909, 81212, 121818, 243636, 265361, 530722, 796083, 863263, 1061444, 1592166, 1726526, 2589789, 3184332, 3453052, 5179578, 10359156, 68197777, 136395554, 204593331, 272791108, 409186662, 818373324]

約数ペア:

[(1, 818373324), (2, 409186662), (3, 272791108), (4, 204593331), (6, 136395554), (12, 68197777), (79, 10359156), (158, 5179578), (237, 3453052), (257, 3184332), (316, 2589789), (474, 1726526), (514, 1592166), (771, 1061444), (948, 863263), (1028, 796083), (1542, 530722), (3084, 265361), (3359, 243636), (6718, 121818), (10077, 81212), (13436, 60909), (20154, 40606), (20303, 40308)]