217989852

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{58411}}^1$

素因数の和:58729

約数の個数: 24

約数和(自身を含む): 510287232

約数和(自身を除く): 292297380

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 58411, 116822, 175233, 233644, 350466, 700932, 18165821, 36331642, 54497463, 72663284, 108994926, 217989852]

約数ペア:

[(1, 217989852), (2, 108994926), (3, 72663284), (4, 54497463), (6, 36331642), (12, 18165821), (311, 700932), (622, 350466), (933, 233644), (1244, 175233), (1866, 116822), (3732, 58411)]