289301886

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{945431}}^1$

素因数の和:945456

約数の個数: 24

約数和(自身を含む): 663693264

約数和(自身を除く): 374391378

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 945431, 1890862, 2836293, 5672586, 8508879, 16072327, 17017758, 32144654, 48216981, 96433962, 144650943, 289301886]

約数ペア:

[(1, 289301886), (2, 144650943), (3, 96433962), (6, 48216981), (9, 32144654), (17, 17017758), (18, 16072327), (34, 8508879), (51, 5672586), (102, 2836293), (153, 1890862), (306, 945431)]