258306842

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 411910272

約数和(自身を除く): 153603430

約数列:

[1, 2, 37, 53, 67, 74, 106, 134, 983, 1961, 1966, 2479, 3551, 3922, 4958, 7102, 36371, 52099, 65861, 72742, 104198, 131387, 131722, 262774, 1927663, 2436857, 3490633, 3855326, 4873714, 6981266, 129153421, 258306842]

約数ペア:

[(1, 258306842), (2, 129153421), (37, 6981266), (53, 4873714), (67, 3855326), (74, 3490633), (106, 2436857), (134, 1927663), (983, 262774), (1961, 131722), (1966, 131387), (2479, 104198), (3551, 72742), (3922, 65861), (4958, 52099), (7102, 36371)]