207318312

素因数分解:

$2^3\times 3^3\times {\mathrm{353}}^1\times {\mathrm{2719}}^1$

素因数の和:3087

約数の個数: 64

約数和(自身を含む): 577728000

約数和(自身を除く): 370409688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 353, 706, 1059, 1412, 2118, 2719, 2824, 3177, 4236, 5438, 6354, 8157, 8472, 9531, 10876, 12708, 16314, 19062, 21752, 24471, 25416, 32628, 38124, 48942, 65256, 73413, 76248, 97884, 146826, 195768, 293652, 587304, 959807, 1919614, 2879421, 3839228, 5758842, 7678456, 8638263, 11517684, 17276526, 23035368, 25914789, 34553052, 51829578, 69106104, 103659156, 207318312]

約数ペア:

[(1, 207318312), (2, 103659156), (3, 69106104), (4, 51829578), (6, 34553052), (8, 25914789), (9, 23035368), (12, 17276526), (18, 11517684), (24, 8638263), (27, 7678456), (36, 5758842), (54, 3839228), (72, 2879421), (108, 1919614), (216, 959807), (353, 587304), (706, 293652), (1059, 195768), (1412, 146826), (2118, 97884), (2719, 76248), (2824, 73413), (3177, 65256), (4236, 48942), (5438, 38124), (6354, 32628), (8157, 25416), (8472, 24471), (9531, 21752), (10876, 19062), (12708, 16314)]