240381738

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{31721}}^1$

素因数の和:32150

約数の個数: 24

約数和(自身を含む): 522080676

約数和(自身を除く): 281698938

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7578, 31721, 63442, 95163, 190326, 285489, 570978, 13354541, 26709082, 40063623, 80127246, 120190869, 240381738]

約数ペア:

[(1, 240381738), (2, 120190869), (3, 80127246), (6, 40063623), (9, 26709082), (18, 13354541), (421, 570978), (842, 285489), (1263, 190326), (2526, 95163), (3789, 63442), (7578, 31721)]