289061306

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{4637}}^1$

素因数の和:5149

約数の個数: 16

約数和(自身を含む): 440795520

約数和(自身を除く): 151734214

約数列:

[1, 2, 71, 142, 439, 878, 4637, 9274, 31169, 62338, 329227, 658454, 2035643, 4071286, 144530653, 289061306]

約数ペア:

[(1, 289061306), (2, 144530653), (71, 4071286), (142, 2035643), (439, 658454), (878, 329227), (4637, 62338), (9274, 31169)]