8470854616

素因数分解:

$2^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{137639}}^1$

素因数の和:137816

約数の個数: 48

約数和(自身を含む): 18593787600

約数和(自身を除く): 10122932984

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 157, 196, 314, 392, 628, 1099, 1256, 2198, 4396, 7693, 8792, 15386, 30772, 61544, 137639, 275278, 550556, 963473, 1101112, 1926946, 3853892, 6744311, 7707784, 13488622, 21609323, 26977244, 43218646, 53954488, 86437292, 151265261, 172874584, 302530522, 605061044, 1058856827, 1210122088, 2117713654, 4235427308, 8470854616]

約数ペア:

[(1, 8470854616), (2, 4235427308), (4, 2117713654), (7, 1210122088), (8, 1058856827), (14, 605061044), (28, 302530522), (49, 172874584), (56, 151265261), (98, 86437292), (157, 53954488), (196, 43218646), (314, 26977244), (392, 21609323), (628, 13488622), (1099, 7707784), (1256, 6744311), (2198, 3853892), (4396, 1926946), (7693, 1101112), (8792, 963473), (15386, 550556), (30772, 275278), (61544, 137639)]