838583472

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:890

約数の個数: 80

約数和(自身を含む): 2194304000

約数和(自身を除く): 1355720528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 223, 314, 446, 471, 499, 628, 669, 892, 942, 998, 1256, 1338, 1497, 1784, 1884, 1996, 2512, 2676, 2994, 3568, 3768, 3992, 5352, 5988, 7536, 7984, 10704, 11976, 23952, 35011, 70022, 78343, 105033, 111277, 140044, 156686, 210066, 222554, 235029, 280088, 313372, 333831, 420132, 445108, 470058, 560176, 626744, 667662, 840264, 890216, 940116, 1253488, 1335324, 1680528, 1780432, 1880232, 2670648, 3760464, 5341296, 17470489, 34940978, 52411467, 69881956, 104822934, 139763912, 209645868, 279527824, 419291736, 838583472]

約数ペア:

[(1, 838583472), (2, 419291736), (3, 279527824), (4, 209645868), (6, 139763912), (8, 104822934), (12, 69881956), (16, 52411467), (24, 34940978), (48, 17470489), (157, 5341296), (223, 3760464), (314, 2670648), (446, 1880232), (471, 1780432), (499, 1680528), (628, 1335324), (669, 1253488), (892, 940116), (942, 890216), (998, 840264), (1256, 667662), (1338, 626744), (1497, 560176), (1784, 470058), (1884, 445108), (1996, 420132), (2512, 333831), (2676, 313372), (2994, 280088), (3568, 235029), (3768, 222554), (3992, 210066), (5352, 156686), (5988, 140044), (7536, 111277), (7984, 105033), (10704, 78343), (11976, 70022), (23952, 35011)]