531394488

素因数分解:

$2^3\times 3^2\times {\mathrm{7380479}}^1$

素因数の和:7380491

約数の個数: 24

約数和(自身を含む): 1439193600

約数和(自身を除く): 907799112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 7380479, 14760958, 22141437, 29521916, 44282874, 59043832, 66424311, 88565748, 132848622, 177131496, 265697244, 531394488]

約数ペア:

[(1, 531394488), (2, 265697244), (3, 177131496), (4, 132848622), (6, 88565748), (8, 66424311), (9, 59043832), (12, 44282874), (18, 29521916), (24, 22141437), (36, 14760958), (72, 7380479)]