309515092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{37363}}^1$

素因数の和:37495

約数の個数: 24

約数和(自身を含む): 575405600

約数和(自身を除く): 265890508

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 37363, 74726, 149452, 709897, 1419794, 2839588, 4072567, 8145134, 16290268, 77378773, 154757546, 309515092]

約数ペア:

[(1, 309515092), (2, 154757546), (4, 77378773), (19, 16290268), (38, 8145134), (76, 4072567), (109, 2839588), (218, 1419794), (436, 709897), (2071, 149452), (4142, 74726), (8284, 37363)]