289085704

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{539339}}^1$

素因数の和:539412

約数の個数: 16

約数和(自身を含む): 550126800

約数和(自身を除く): 261041096

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 539339, 1078678, 2157356, 4314712, 36135713, 72271426, 144542852, 289085704]

約数ペア:

[(1, 289085704), (2, 144542852), (4, 72271426), (8, 36135713), (67, 4314712), (134, 2157356), (268, 1078678), (536, 539339)]