278839248

素因数分解:

$2^4\times 3^1\times {\mathrm{5809151}}^1$

素因数の和:5809162

約数の個数: 20

約数和(自身を含む): 720334848

約数和(自身を除く): 441495600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5809151, 11618302, 17427453, 23236604, 34854906, 46473208, 69709812, 92946416, 139419624, 278839248]

約数ペア:

[(1, 278839248), (2, 139419624), (3, 92946416), (4, 69709812), (6, 46473208), (8, 34854906), (12, 23236604), (16, 17427453), (24, 11618302), (48, 5809151)]