289452474

素因数分解:

$2^1\times 3^3\times {\mathrm{5360231}}^1$

素因数の和:5360242

約数の個数: 16

約数和(自身を含む): 643227840

約数和(自身を除く): 353775366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5360231, 10720462, 16080693, 32161386, 48242079, 96484158, 144726237, 289452474]

約数ペア:

[(1, 289452474), (2, 144726237), (3, 96484158), (6, 48242079), (9, 32161386), (18, 16080693), (27, 10720462), (54, 5360231)]