724334418

素因数分解:

$2^1\times 3^2\times {\mathrm{40240801}}^1$

素因数の和:40240809

約数の個数: 12

約数和(自身を含む): 1569391278

約数和(自身を除く): 845056860

約数列:

[1, 2, 3, 6, 9, 18, 40240801, 80481602, 120722403, 241444806, 362167209, 724334418]

約数ペア:

[(1, 724334418), (2, 362167209), (3, 241444806), (6, 120722403), (9, 80481602), (18, 40240801)]