268278539

素因数分解:

${\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 279750240

約数和(自身を除く): 11471701

約数列:

[1, 41, 109, 173, 347, 4469, 7093, 14227, 18857, 37823, 60031, 773137, 1550743, 2461271, 6543379, 268278539]

約数ペア:

[(1, 268278539), (41, 6543379), (109, 2461271), (173, 1550743), (347, 773137), (4469, 60031), (7093, 37823), (14227, 18857)]