642332752

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{599191}}^1$

素因数の和:599266

約数の個数: 20

約数和(自身を含む): 1263096736

約数和(自身を除く): 620763984

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 599191, 1198382, 2396764, 4793528, 9587056, 40145797, 80291594, 160583188, 321166376, 642332752]

約数ペア:

[(1, 642332752), (2, 321166376), (4, 160583188), (8, 80291594), (16, 40145797), (67, 9587056), (134, 4793528), (268, 2396764), (536, 1198382), (1072, 599191)]