275996851216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{907884379}}^1$

素因数の和:907884406

約数の個数: 20

約数和(自身を含む): 562888315600

約数和(自身を除く): 286891464384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 907884379, 1815768758, 3631537516, 7263075032, 14526150064, 17249803201, 34499606402, 68999212804, 137998425608, 275996851216]

約数ペア:

[(1, 275996851216), (2, 137998425608), (4, 68999212804), (8, 34499606402), (16, 17249803201), (19, 14526150064), (38, 7263075032), (76, 3631537516), (152, 1815768758), (304, 907884379)]