488920712

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{601}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 1069152000

約数和(自身を除く): 580231288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 199, 292, 398, 511, 584, 601, 796, 1022, 1202, 1393, 1592, 2044, 2404, 2786, 4088, 4207, 4808, 5572, 8414, 11144, 14527, 16828, 29054, 33656, 43873, 58108, 87746, 101689, 116216, 119599, 175492, 203378, 239198, 307111, 350984, 406756, 478396, 614222, 813512, 837193, 956792, 1228444, 1674386, 2456888, 3348772, 6697544, 8730727, 17461454, 34922908, 61115089, 69845816, 122230178, 244460356, 488920712]

約数ペア:

[(1, 488920712), (2, 244460356), (4, 122230178), (7, 69845816), (8, 61115089), (14, 34922908), (28, 17461454), (56, 8730727), (73, 6697544), (146, 3348772), (199, 2456888), (292, 1674386), (398, 1228444), (511, 956792), (584, 837193), (601, 813512), (796, 614222), (1022, 478396), (1202, 406756), (1393, 350984), (1592, 307111), (2044, 239198), (2404, 203378), (2786, 175492), (4088, 119599), (4207, 116216), (4808, 101689), (5572, 87746), (8414, 58108), (11144, 43873), (14527, 33656), (16828, 29054)]