489412964158

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{85931}}^1\times {\mathrm{18859}}^1$

素因数の和:104943

約数の個数: 16

約数和(自身を含む): 739028949120

約数和(自身を除く): 249615984962

約数列:

[1, 2, 151, 302, 18859, 37718, 85931, 171862, 2847709, 5695418, 12975581, 25951162, 1620572729, 3241145458, 244706482079, 489412964158]

約数ペア:

[(1, 489412964158), (2, 244706482079), (151, 3241145458), (302, 1620572729), (18859, 25951162), (37718, 12975581), (85931, 5695418), (171862, 2847709)]