251342628

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{13807}}^1$

素因数の和:13892

約数の個数: 48

約数和(自身を含む): 617051904

約数和(自身を除く): 365709276

約数列:

[1, 2, 3, 4, 6, 12, 37, 41, 74, 82, 111, 123, 148, 164, 222, 246, 444, 492, 1517, 3034, 4551, 6068, 9102, 13807, 18204, 27614, 41421, 55228, 82842, 165684, 510859, 566087, 1021718, 1132174, 1532577, 1698261, 2043436, 2264348, 3065154, 3396522, 6130308, 6793044, 20945219, 41890438, 62835657, 83780876, 125671314, 251342628]

約数ペア:

[(1, 251342628), (2, 125671314), (3, 83780876), (4, 62835657), (6, 41890438), (12, 20945219), (37, 6793044), (41, 6130308), (74, 3396522), (82, 3065154), (111, 2264348), (123, 2043436), (148, 1698261), (164, 1532577), (222, 1132174), (246, 1021718), (444, 566087), (492, 510859), (1517, 165684), (3034, 82842), (4551, 55228), (6068, 41421), (9102, 27614), (13807, 18204)]