331396274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{255313}}^1$

素因数の和:255385

約数の個数: 16

約数和(自身を含む): 551478240

約数和(自身を除く): 220081966

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 255313, 510626, 2808443, 5616886, 15063467, 30126934, 165698137, 331396274]

約数ペア:

[(1, 331396274), (2, 165698137), (11, 30126934), (22, 15063467), (59, 5616886), (118, 2808443), (649, 510626), (1298, 255313)]