240117246

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{310229}}^1$

素因数の和:310280

約数の個数: 24

約数和(自身を含む): 532354680

約数和(自身を除く): 292237434

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 310229, 620458, 930687, 1861374, 2792061, 5584122, 13339847, 26679694, 40019541, 80039082, 120058623, 240117246]

約数ペア:

[(1, 240117246), (2, 120058623), (3, 80039082), (6, 40019541), (9, 26679694), (18, 13339847), (43, 5584122), (86, 2792061), (129, 1861374), (258, 930687), (387, 620458), (774, 310229)]