309291212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1231}}^1\times {\mathrm{2731}}^1$

素因数の和:3989

約数の個数: 24

約数和(自身を含む): 565458432

約数和(自身を除く): 256167220

約数列:

[1, 2, 4, 23, 46, 92, 1231, 2462, 2731, 4924, 5462, 10924, 28313, 56626, 62813, 113252, 125626, 251252, 3361861, 6723722, 13447444, 77322803, 154645606, 309291212]

約数ペア:

[(1, 309291212), (2, 154645606), (4, 77322803), (23, 13447444), (46, 6723722), (92, 3361861), (1231, 251252), (2462, 125626), (2731, 113252), (4924, 62813), (5462, 56626), (10924, 28313)]