259313096

素因数分解:

$2^3\times 7^2\times {\mathrm{661513}}^1$

素因数の和:661533

約数の個数: 24

約数和(自身を含む): 565594470

約数和(自身を除く): 306281374

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 661513, 1323026, 2646052, 4630591, 5292104, 9261182, 18522364, 32414137, 37044728, 64828274, 129656548, 259313096]

約数ペア:

[(1, 259313096), (2, 129656548), (4, 64828274), (7, 37044728), (8, 32414137), (14, 18522364), (28, 9261182), (49, 5292104), (56, 4630591), (98, 2646052), (196, 1323026), (392, 661513)]