279513302042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1\times {\mathrm{146891}}^1$

素因数の和:147518

約数の個数: 32

約数和(自身を含む): 455306443200

約数和(自身を除く): 175793141158

約数列:

[1, 2, 13, 26, 163, 326, 449, 898, 2119, 4238, 5837, 11674, 73187, 146374, 146891, 293782, 951431, 1902862, 1909583, 3819166, 23943233, 47886466, 65954059, 131908118, 311262029, 622524058, 857402767, 1714805534, 10750511617, 21501023234, 139756651021, 279513302042]

約数ペア:

[(1, 279513302042), (2, 139756651021), (13, 21501023234), (26, 10750511617), (163, 1714805534), (326, 857402767), (449, 622524058), (898, 311262029), (2119, 131908118), (4238, 65954059), (5837, 47886466), (11674, 23943233), (73187, 3819166), (146374, 1909583), (146891, 1902862), (293782, 951431)]