307947306

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{722881}}^1$

素因数の和:722957

約数の個数: 16

約数和(自身を含む): 624570048

約数和(自身を除く): 316622742

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 722881, 1445762, 2168643, 4337286, 51324551, 102649102, 153973653, 307947306]

約数ペア:

[(1, 307947306), (2, 153973653), (3, 102649102), (6, 51324551), (71, 4337286), (142, 2168643), (213, 1445762), (426, 722881)]