315431084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{12539}}^1$

素因数の和:12893

約数の個数: 24

約数和(自身を含む): 582859200

約数和(自身を除く): 267428116

約数列:

[1, 2, 4, 19, 38, 76, 331, 662, 1324, 6289, 12539, 12578, 25078, 25156, 50156, 238241, 476482, 952964, 4150409, 8300818, 16601636, 78857771, 157715542, 315431084]

約数ペア:

[(1, 315431084), (2, 157715542), (4, 78857771), (19, 16601636), (38, 8300818), (76, 4150409), (331, 952964), (662, 476482), (1324, 238241), (6289, 50156), (12539, 25156), (12578, 25078)]