493664522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{7753}}^1$

素因数の和:7878

約数の個数: 32

約数和(自身を含む): 833710080

約数和(自身を除く): 340045558

約数列:

[1, 2, 13, 26, 31, 62, 79, 158, 403, 806, 1027, 2054, 2449, 4898, 7753, 15506, 31837, 63674, 100789, 201578, 240343, 480686, 612487, 1224974, 3124459, 6248918, 7962331, 15924662, 18987097, 37974194, 246832261, 493664522]

約数ペア:

[(1, 493664522), (2, 246832261), (13, 37974194), (26, 18987097), (31, 15924662), (62, 7962331), (79, 6248918), (158, 3124459), (403, 1224974), (806, 612487), (1027, 480686), (2054, 240343), (2449, 201578), (4898, 100789), (7753, 63674), (15506, 31837)]