268542156

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{42953}}^1$

素因数の和:43481

約数の個数: 24

約数和(自身を含む): 627815664

約数和(自身を除く): 359273508

約数列:

[1, 2, 3, 4, 6, 12, 521, 1042, 1563, 2084, 3126, 6252, 42953, 85906, 128859, 171812, 257718, 515436, 22378513, 44757026, 67135539, 89514052, 134271078, 268542156]

約数ペア:

[(1, 268542156), (2, 134271078), (3, 89514052), (4, 67135539), (6, 44757026), (12, 22378513), (521, 515436), (1042, 257718), (1563, 171812), (2084, 128859), (3126, 85906), (6252, 42953)]