489602832

素因数分解:

$2^4\times 3^1\times {\mathrm{499}}^1\times {\mathrm{20441}}^1$

素因数の和:20951

約数の個数: 40

約数和(自身を含む): 1267404000

約数和(自身を除く): 777801168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 499, 998, 1497, 1996, 2994, 3992, 5988, 7984, 11976, 20441, 23952, 40882, 61323, 81764, 122646, 163528, 245292, 327056, 490584, 981168, 10200059, 20400118, 30600177, 40800236, 61200354, 81600472, 122400708, 163200944, 244801416, 489602832]

約数ペア:

[(1, 489602832), (2, 244801416), (3, 163200944), (4, 122400708), (6, 81600472), (8, 61200354), (12, 40800236), (16, 30600177), (24, 20400118), (48, 10200059), (499, 981168), (998, 490584), (1497, 327056), (1996, 245292), (2994, 163528), (3992, 122646), (5988, 81764), (7984, 61323), (11976, 40882), (20441, 23952)]