489059976

素因数分解:

$2^3\times 3^1\times {\mathrm{20377499}}^1$

素因数の和:20377508

約数の個数: 16

約数和(自身を含む): 1222650000

約数和(自身を除く): 733590024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 20377499, 40754998, 61132497, 81509996, 122264994, 163019992, 244529988, 489059976]

約数ペア:

[(1, 489059976), (2, 244529988), (3, 163019992), (4, 122264994), (6, 81509996), (8, 61132497), (12, 40754998), (24, 20377499)]