245897244

素因数分解:

$2^2\times 3^2\times {\mathrm{6830479}}^1$

素因数の和:6830489

約数の個数: 18

約数和(自身を含む): 621573680

約数和(自身を除く): 375676436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6830479, 13660958, 20491437, 27321916, 40982874, 61474311, 81965748, 122948622, 245897244]

約数ペア:

[(1, 245897244), (2, 122948622), (3, 81965748), (4, 61474311), (6, 40982874), (9, 27321916), (12, 20491437), (18, 13660958), (36, 6830479)]