313364168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{8941}}^1$

素因数の和:9297

約数の個数: 32

約数和(自身を含む): 634703160

約数和(自身を除く): 321338992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 337, 674, 1348, 2696, 4381, 8762, 8941, 17524, 17882, 35048, 35764, 71528, 116233, 232466, 464932, 929864, 3013117, 6026234, 12052468, 24104936, 39170521, 78341042, 156682084, 313364168]

約数ペア:

[(1, 313364168), (2, 156682084), (4, 78341042), (8, 39170521), (13, 24104936), (26, 12052468), (52, 6026234), (104, 3013117), (337, 929864), (674, 464932), (1348, 232466), (2696, 116233), (4381, 71528), (8762, 35764), (8941, 35048), (17524, 17882)]