255767341

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{607}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 274524160

約数和(自身を除く): 18756819

約数列:

[1, 19, 67, 331, 607, 1273, 6289, 11533, 22177, 40669, 200917, 421363, 772711, 3817423, 13461439, 255767341]

約数ペア:

[(1, 255767341), (19, 13461439), (67, 3817423), (331, 772711), (607, 421363), (1273, 200917), (6289, 40669), (11533, 22177)]