489901008

素因数分解:

$2^4\times 3^1\times {\mathrm{10206271}}^1$

素因数の和:10206282

約数の個数: 20

約数和(自身を含む): 1265577728

約数和(自身を除く): 775676720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 10206271, 20412542, 30618813, 40825084, 61237626, 81650168, 122475252, 163300336, 244950504, 489901008]

約数ペア:

[(1, 489901008), (2, 244950504), (3, 163300336), (4, 122475252), (6, 81650168), (8, 61237626), (12, 40825084), (16, 30618813), (24, 20412542), (48, 10206271)]