278462604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3315031}}^1$

素因数の和:3315045

約数の個数: 24

約数和(自身を含む): 742567168

約数和(自身を除く): 464104564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3315031, 6630062, 9945093, 13260124, 19890186, 23205217, 39780372, 46410434, 69615651, 92820868, 139231302, 278462604]

約数ペア:

[(1, 278462604), (2, 139231302), (3, 92820868), (4, 69615651), (6, 46410434), (7, 39780372), (12, 23205217), (14, 19890186), (21, 13260124), (28, 9945093), (42, 6630062), (84, 3315031)]