289399212

素因数分解:

$2^2\times 3^2\times {\mathrm{8038867}}^1$

素因数の和:8038877

約数の個数: 18

約数和(自身を含む): 731536988

約数和(自身を除く): 442137776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8038867, 16077734, 24116601, 32155468, 48233202, 72349803, 96466404, 144699606, 289399212]

約数ペア:

[(1, 289399212), (2, 144699606), (3, 96466404), (4, 72349803), (6, 48233202), (9, 32155468), (12, 24116601), (18, 16077734), (36, 8038867)]