256534851046

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{15217}}^1\times {\mathrm{51713}}^1$

素因数の和:67095

約数の個数: 16

約数和(自身を含む): 387195956784

約数和(自身を除く): 130661105738

約数列:

[1, 2, 163, 326, 15217, 30434, 51713, 103426, 2480371, 4960742, 8429219, 16858438, 786916721, 1573833442, 128267425523, 256534851046]

約数ペア:

[(1, 256534851046), (2, 128267425523), (163, 1573833442), (326, 786916721), (15217, 16858438), (30434, 8429219), (51713, 4960742), (103426, 2480371)]