268573640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{231529}}^1$

素因数の和:231569

約数の個数: 32

約数和(自身を含む): 625131000

約数和(自身を除く): 356557360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 231529, 463058, 926116, 1157645, 1852232, 2315290, 4630580, 6714341, 9261160, 13428682, 26857364, 33571705, 53714728, 67143410, 134286820, 268573640]

約数ペア:

[(1, 268573640), (2, 134286820), (4, 67143410), (5, 53714728), (8, 33571705), (10, 26857364), (20, 13428682), (29, 9261160), (40, 6714341), (58, 4630580), (116, 2315290), (145, 1852232), (232, 1157645), (290, 926116), (580, 463058), (1160, 231529)]