3990312

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 10906740

約数和(自身を除く): 6916428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 353, 471, 628, 706, 942, 1059, 1256, 1412, 1413, 1884, 2118, 2824, 2826, 3177, 3768, 4236, 5652, 6354, 8472, 11304, 12708, 25416, 55421, 110842, 166263, 221684, 332526, 443368, 498789, 665052, 997578, 1330104, 1995156, 3990312]

約数ペア:

[(1, 3990312), (2, 1995156), (3, 1330104), (4, 997578), (6, 665052), (8, 498789), (9, 443368), (12, 332526), (18, 221684), (24, 166263), (36, 110842), (72, 55421), (157, 25416), (314, 12708), (353, 11304), (471, 8472), (628, 6354), (706, 5652), (942, 4236), (1059, 3768), (1256, 3177), (1412, 2826), (1413, 2824), (1884, 2118)]