255427812

素因数分解:

$2^2\times 3^2\times {\mathrm{7095217}}^1$

素因数の和:7095227

約数の個数: 18

約数和(自身を含む): 645664838

約数和(自身を除く): 390237026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7095217, 14190434, 21285651, 28380868, 42571302, 63856953, 85142604, 127713906, 255427812]

約数ペア:

[(1, 255427812), (2, 127713906), (3, 85142604), (4, 63856953), (6, 42571302), (9, 28380868), (12, 21285651), (18, 14190434), (36, 7095217)]