289587534

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{720367}}^1$

素因数の和:720439

約数の個数: 16

約数和(自身を含む): 587820288

約数和(自身を除く): 298232754

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 720367, 1440734, 2161101, 4322202, 48264589, 96529178, 144793767, 289587534]

約数ペア:

[(1, 289587534), (2, 144793767), (3, 96529178), (6, 48264589), (67, 4322202), (134, 2161101), (201, 1440734), (402, 720367)]