260077948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{6607}}^1$

素因数の和:7381

約数の個数: 24

約数和(自身を含む): 490868672

約数和(自身を除く): 230790724

約数列:

[1, 2, 4, 13, 26, 52, 757, 1514, 3028, 6607, 9841, 13214, 19682, 26428, 39364, 85891, 171782, 343564, 5001499, 10002998, 20005996, 65019487, 130038974, 260077948]

約数ペア:

[(1, 260077948), (2, 130038974), (4, 65019487), (13, 20005996), (26, 10002998), (52, 5001499), (757, 343564), (1514, 171782), (3028, 85891), (6607, 39364), (9841, 26428), (13214, 19682)]