491295216

素因数分解:

$2^4\times 3^1\times {\mathrm{10235317}}^1$

素因数の和:10235328

約数の個数: 20

約数和(自身を含む): 1269179432

約数和(自身を除く): 777884216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 10235317, 20470634, 30705951, 40941268, 61411902, 81882536, 122823804, 163765072, 245647608, 491295216]

約数ペア:

[(1, 491295216), (2, 245647608), (3, 163765072), (4, 122823804), (6, 81882536), (8, 61411902), (12, 40941268), (16, 30705951), (24, 20470634), (48, 10235317)]