428671248

素因数分解:

$2^4\times 3^1\times {\mathrm{8930651}}^1$

素因数の和:8930662

約数の個数: 20

約数和(自身を含む): 1107400848

約数和(自身を除く): 678729600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8930651, 17861302, 26791953, 35722604, 53583906, 71445208, 107167812, 142890416, 214335624, 428671248]

約数ペア:

[(1, 428671248), (2, 214335624), (3, 142890416), (4, 107167812), (6, 71445208), (8, 53583906), (12, 35722604), (16, 26791953), (24, 17861302), (48, 8930651)]