240267978

素因数分解:

$2^1\times 3^3\times {\mathrm{4449407}}^1$

素因数の和:4449418

約数の個数: 16

約数和(自身を含む): 533928960

約数和(自身を除く): 293660982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4449407, 8898814, 13348221, 26696442, 40044663, 80089326, 120133989, 240267978]

約数ペア:

[(1, 240267978), (2, 120133989), (3, 80089326), (6, 40044663), (9, 26696442), (18, 13348221), (27, 8898814), (54, 4449407)]