258889716

素因数分解:

$2^2\times 3^3\times {\mathrm{2397127}}^1$

素因数の和:2397140

約数の個数: 24

約数和(自身を含む): 671195840

約数和(自身を除く): 412306124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2397127, 4794254, 7191381, 9588508, 14382762, 21574143, 28765524, 43148286, 64722429, 86296572, 129444858, 258889716]

約数ペア:

[(1, 258889716), (2, 129444858), (3, 86296572), (4, 64722429), (6, 43148286), (9, 28765524), (12, 21574143), (18, 14382762), (27, 9588508), (36, 7191381), (54, 4794254), (108, 2397127)]