261708072

素因数分解:

$2^3\times 3^1\times {\mathrm{10904503}}^1$

素因数の和:10904512

約数の個数: 16

約数和(自身を含む): 654270240

約数和(自身を除く): 392562168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 10904503, 21809006, 32713509, 43618012, 65427018, 87236024, 130854036, 261708072]

約数ペア:

[(1, 261708072), (2, 130854036), (3, 87236024), (4, 65427018), (6, 43618012), (8, 32713509), (12, 21809006), (24, 10904503)]