256468082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229399}}^1$

素因数の和:229457

約数の個数: 16

約数和(自身を含む): 423931200

約数和(自身を除く): 167463118

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 229399, 458798, 2982187, 5964374, 9864157, 19728314, 128234041, 256468082]

約数ペア:

[(1, 256468082), (2, 128234041), (13, 19728314), (26, 9864157), (43, 5964374), (86, 2982187), (559, 458798), (1118, 229399)]