313044964

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1102271}}^1$

素因数の和:1102346

約数の個数: 12

約数和(自身を含む): 555545088

約数和(自身を除く): 242500124

約数列:

[1, 2, 4, 71, 142, 284, 1102271, 2204542, 4409084, 78261241, 156522482, 313044964]

約数ペア:

[(1, 313044964), (2, 156522482), (4, 78261241), (71, 4409084), (142, 2204542), (284, 1102271)]