687500314

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{114089}}^1$

素因数の和:114245

約数の個数: 16

約数和(自身を含む): 1084311360

約数和(自身を除く): 396811046

約数列:

[1, 2, 23, 46, 131, 262, 3013, 6026, 114089, 228178, 2624047, 5248094, 14945659, 29891318, 343750157, 687500314]

約数ペア:

[(1, 687500314), (2, 343750157), (23, 29891318), (46, 14945659), (131, 5248094), (262, 2624047), (3013, 228178), (6026, 114089)]