318430606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 521394048

約数和(自身を除く): 202963442

約数列:

[1, 2, 13, 26, 163, 227, 326, 331, 454, 662, 2119, 2951, 4238, 4303, 5902, 8606, 37001, 53953, 74002, 75137, 107906, 150274, 481013, 701389, 962026, 976781, 1402778, 1953562, 12247331, 24494662, 159215303, 318430606]

約数ペア:

[(1, 318430606), (2, 159215303), (13, 24494662), (26, 12247331), (163, 1953562), (227, 1402778), (326, 976781), (331, 962026), (454, 701389), (662, 481013), (2119, 150274), (2951, 107906), (4238, 75137), (4303, 74002), (5902, 53953), (8606, 37001)]