245628426

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{1663}}^1$

素因数の和:2010

約数の個数: 32

約数和(自身を含む): 498401280

約数和(自身を除く): 252772854

約数列:

[1, 2, 3, 6, 103, 206, 239, 309, 478, 618, 717, 1434, 1663, 3326, 4989, 9978, 24617, 49234, 73851, 147702, 171289, 342578, 397457, 513867, 794914, 1027734, 1192371, 2384742, 40938071, 81876142, 122814213, 245628426]

約数ペア:

[(1, 245628426), (2, 122814213), (3, 81876142), (6, 40938071), (103, 2384742), (206, 1192371), (239, 1027734), (309, 794914), (478, 513867), (618, 397457), (717, 342578), (1434, 171289), (1663, 147702), (3326, 73851), (4989, 49234), (9978, 24617)]