505486416

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:1060

約数の個数: 80

約数和(自身を含む): 1330771968

約数和(自身を除く): 825285552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 127, 202, 254, 303, 381, 404, 508, 606, 762, 808, 821, 1016, 1212, 1524, 1616, 1642, 2032, 2424, 2463, 3048, 3284, 4848, 4926, 6096, 6568, 9852, 12827, 13136, 19704, 25654, 38481, 39408, 51308, 76962, 82921, 102616, 104267, 153924, 165842, 205232, 208534, 248763, 307848, 312801, 331684, 417068, 497526, 615696, 625602, 663368, 834136, 995052, 1251204, 1326736, 1668272, 1990104, 2502408, 3980208, 5004816, 10530967, 21061934, 31592901, 42123868, 63185802, 84247736, 126371604, 168495472, 252743208, 505486416]

約数ペア:

[(1, 505486416), (2, 252743208), (3, 168495472), (4, 126371604), (6, 84247736), (8, 63185802), (12, 42123868), (16, 31592901), (24, 21061934), (48, 10530967), (101, 5004816), (127, 3980208), (202, 2502408), (254, 1990104), (303, 1668272), (381, 1326736), (404, 1251204), (508, 995052), (606, 834136), (762, 663368), (808, 625602), (821, 615696), (1016, 497526), (1212, 417068), (1524, 331684), (1616, 312801), (1642, 307848), (2032, 248763), (2424, 208534), (2463, 205232), (3048, 165842), (3284, 153924), (4848, 104267), (4926, 102616), (6096, 82921), (6568, 76962), (9852, 51308), (12827, 39408), (13136, 38481), (19704, 25654)]