320460476

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{2411}}^1$

素因数の和:2570

約数の個数: 48

約数和(自身を含む): 661312512

約数和(自身を除く): 340852036

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 101, 188, 202, 329, 404, 658, 707, 1316, 1414, 2411, 2828, 4747, 4822, 9494, 9644, 16877, 18988, 33229, 33754, 66458, 67508, 113317, 132916, 226634, 243511, 453268, 487022, 793219, 974044, 1586438, 1704577, 3172876, 3409154, 6818308, 11445017, 22890034, 45780068, 80115119, 160230238, 320460476]

約数ペア:

[(1, 320460476), (2, 160230238), (4, 80115119), (7, 45780068), (14, 22890034), (28, 11445017), (47, 6818308), (94, 3409154), (101, 3172876), (188, 1704577), (202, 1586438), (329, 974044), (404, 793219), (658, 487022), (707, 453268), (1316, 243511), (1414, 226634), (2411, 132916), (2828, 113317), (4747, 67508), (4822, 66458), (9494, 33754), (9644, 33229), (16877, 18988)]