287936520208

素因数分解:

$2^4\times {\mathrm{593}}^1\times {\mathrm{30347441}}^1$

素因数の和:30348042

約数の個数: 20

約数和(自身を含む): 558817796988

約数和(自身を除く): 270881276780

約数列:

[1, 2, 4, 8, 16, 593, 1186, 2372, 4744, 9488, 30347441, 60694882, 121389764, 242779528, 485559056, 17996032513, 35992065026, 71984130052, 143968260104, 287936520208]

約数ペア:

[(1, 287936520208), (2, 143968260104), (4, 71984130052), (8, 35992065026), (16, 17996032513), (593, 485559056), (1186, 242779528), (2372, 121389764), (4744, 60694882), (9488, 30347441)]