489780198

素因数分解:

$2^1\times 3^2\times {\mathrm{1049}}^1\times {\mathrm{25939}}^1$

素因数の和:26996

約数の個数: 24

約数和(自身を含む): 1062243000

約数和(自身を除く): 572462802

約数列:

[1, 2, 3, 6, 9, 18, 1049, 2098, 3147, 6294, 9441, 18882, 25939, 51878, 77817, 155634, 233451, 466902, 27210011, 54420022, 81630033, 163260066, 244890099, 489780198]

約数ペア:

[(1, 489780198), (2, 244890099), (3, 163260066), (6, 81630033), (9, 54420022), (18, 27210011), (1049, 466902), (2098, 233451), (3147, 155634), (6294, 77817), (9441, 51878), (18882, 25939)]