290243994

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{296773}}^1$

素因数の和:296941

約数の個数: 16

約数和(自身を含む): 584051232

約数和(自身を除く): 293807238

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 296773, 593546, 890319, 1780638, 48373999, 96747998, 145121997, 290243994]

約数ペア:

[(1, 290243994), (2, 145121997), (3, 96747998), (6, 48373999), (163, 1780638), (326, 890319), (489, 593546), (978, 296773)]