261219216

素因数分解:

$2^4\times 3^1\times {\mathrm{5442067}}^1$

素因数の和:5442078

約数の個数: 20

約数和(自身を含む): 674816432

約数和(自身を除く): 413597216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5442067, 10884134, 16326201, 21768268, 32652402, 43536536, 65304804, 87073072, 130609608, 261219216]

約数ペア:

[(1, 261219216), (2, 130609608), (3, 87073072), (4, 65304804), (6, 43536536), (8, 32652402), (12, 21768268), (16, 16326201), (24, 10884134), (48, 5442067)]