297788144

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{42013}}^1$

素因数の和:42464

約数の個数: 20

約数和(自身を含む): 578280696

約数和(自身を除く): 280492552

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 42013, 84026, 168052, 336104, 672208, 18611759, 37223518, 74447036, 148894072, 297788144]

約数ペア:

[(1, 297788144), (2, 148894072), (4, 74447036), (8, 37223518), (16, 18611759), (443, 672208), (886, 336104), (1772, 168052), (3544, 84026), (7088, 42013)]