245875242

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{561359}}^1$

素因数の和:561437

約数の個数: 16

約数和(自身を含む): 498487680

約数和(自身を除く): 252612438

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 561359, 1122718, 1684077, 3368154, 40979207, 81958414, 122937621, 245875242]

約数ペア:

[(1, 245875242), (2, 122937621), (3, 81958414), (6, 40979207), (73, 3368154), (146, 1684077), (219, 1122718), (438, 561359)]