313445632

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 647539200

約数和(自身を除く): 334093568

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 109, 128, 188, 218, 239, 256, 376, 436, 478, 752, 872, 956, 1504, 1744, 1912, 3008, 3488, 3824, 5123, 6016, 6976, 7648, 10246, 11233, 12032, 13952, 15296, 20492, 22466, 26051, 27904, 30592, 40984, 44932, 52102, 61184, 81968, 89864, 104204, 163936, 179728, 208408, 327872, 359456, 416816, 655744, 718912, 833632, 1224397, 1311488, 1437824, 1667264, 2448794, 2875648, 3334528, 4897588, 6669056, 9795176, 19590352, 39180704, 78361408, 156722816, 313445632]

約数ペア:

[(1, 313445632), (2, 156722816), (4, 78361408), (8, 39180704), (16, 19590352), (32, 9795176), (47, 6669056), (64, 4897588), (94, 3334528), (109, 2875648), (128, 2448794), (188, 1667264), (218, 1437824), (239, 1311488), (256, 1224397), (376, 833632), (436, 718912), (478, 655744), (752, 416816), (872, 359456), (956, 327872), (1504, 208408), (1744, 179728), (1912, 163936), (3008, 104204), (3488, 89864), (3824, 81968), (5123, 61184), (6016, 52102), (6976, 44932), (7648, 40984), (10246, 30592), (11233, 27904), (12032, 26051), (13952, 22466), (15296, 20492)]