290097986192

素因数分解:

$2^4\times 7^1\times {\mathrm{2590160591}}^1$

素因数の和:2590160606

約数の個数: 20

約数和(自身を含む): 642359826816

約数和(自身を除く): 352261840624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2590160591, 5180321182, 10360642364, 18131124137, 20721284728, 36262248274, 41442569456, 72524496548, 145048993096, 290097986192]

約数ペア:

[(1, 290097986192), (2, 145048993096), (4, 72524496548), (7, 41442569456), (8, 36262248274), (14, 20721284728), (16, 18131124137), (28, 10360642364), (56, 5180321182), (112, 2590160591)]