289312866

素因数分解:

$2^1\times 3^2\times {\mathrm{2053}}^1\times {\mathrm{7829}}^1$

素因数の和:9890

約数の個数: 24

約数和(自身を含む): 627229980

約数和(自身を除く): 337917114

約数列:

[1, 2, 3, 6, 9, 18, 2053, 4106, 6159, 7829, 12318, 15658, 18477, 23487, 36954, 46974, 70461, 140922, 16072937, 32145874, 48218811, 96437622, 144656433, 289312866]

約数ペア:

[(1, 289312866), (2, 144656433), (3, 96437622), (6, 48218811), (9, 32145874), (18, 16072937), (2053, 140922), (4106, 70461), (6159, 46974), (7829, 36954), (12318, 23487), (15658, 18477)]