797486560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{821}}^1$

素因数の和:1316

約数の個数: 96

約数和(自身を含む): 2035811232

約数和(自身を除く): 1238324672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 467, 520, 821, 934, 1040, 1642, 1868, 2080, 2335, 3284, 3736, 4105, 4670, 6071, 6568, 7472, 8210, 9340, 10673, 12142, 13136, 14944, 16420, 18680, 21346, 24284, 26272, 30355, 32840, 37360, 42692, 48568, 53365, 60710, 65680, 74720, 85384, 97136, 106730, 121420, 131360, 170768, 194272, 213460, 242840, 341536, 383407, 426920, 485680, 766814, 853840, 971360, 1533628, 1707680, 1917035, 3067256, 3834070, 4984291, 6134512, 7668140, 9968582, 12269024, 15336280, 19937164, 24921455, 30672560, 39874328, 49842910, 61345120, 79748656, 99685820, 159497312, 199371640, 398743280, 797486560]

約数ペア:

[(1, 797486560), (2, 398743280), (4, 199371640), (5, 159497312), (8, 99685820), (10, 79748656), (13, 61345120), (16, 49842910), (20, 39874328), (26, 30672560), (32, 24921455), (40, 19937164), (52, 15336280), (65, 12269024), (80, 9968582), (104, 7668140), (130, 6134512), (160, 4984291), (208, 3834070), (260, 3067256), (416, 1917035), (467, 1707680), (520, 1533628), (821, 971360), (934, 853840), (1040, 766814), (1642, 485680), (1868, 426920), (2080, 383407), (2335, 341536), (3284, 242840), (3736, 213460), (4105, 194272), (4670, 170768), (6071, 131360), (6568, 121420), (7472, 106730), (8210, 97136), (9340, 85384), (10673, 74720), (12142, 65680), (13136, 60710), (14944, 53365), (16420, 48568), (18680, 42692), (21346, 37360), (24284, 32840), (26272, 30355)]