642059968

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4583}}^1$

素因数の和:4805

約数の個数: 56

約数和(自身を含む): 1397203200

約数和(自身を除く): 755143232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 199, 352, 398, 704, 796, 1592, 2189, 3184, 4378, 4583, 6368, 8756, 9166, 12736, 17512, 18332, 35024, 36664, 50413, 70048, 73328, 100826, 140096, 146656, 201652, 293312, 403304, 806608, 912017, 1613216, 1824034, 3226432, 3648068, 7296136, 10032187, 14592272, 20064374, 29184544, 40128748, 58369088, 80257496, 160514992, 321029984, 642059968]

約数ペア:

[(1, 642059968), (2, 321029984), (4, 160514992), (8, 80257496), (11, 58369088), (16, 40128748), (22, 29184544), (32, 20064374), (44, 14592272), (64, 10032187), (88, 7296136), (176, 3648068), (199, 3226432), (352, 1824034), (398, 1613216), (704, 912017), (796, 806608), (1592, 403304), (2189, 293312), (3184, 201652), (4378, 146656), (4583, 140096), (6368, 100826), (8756, 73328), (9166, 70048), (12736, 50413), (17512, 36664), (18332, 35024)]