256017072

素因数分解:

$2^4\times 3^1\times {\mathrm{5333689}}^1$

素因数の和:5333700

約数の個数: 20

約数和(自身を含む): 661377560

約数和(自身を除く): 405360488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5333689, 10667378, 16001067, 21334756, 32002134, 42669512, 64004268, 85339024, 128008536, 256017072]

約数ペア:

[(1, 256017072), (2, 128008536), (3, 85339024), (4, 64004268), (6, 42669512), (8, 32002134), (12, 21334756), (16, 16001067), (24, 10667378), (48, 5333689)]