318355746

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{12721}}^1$

素因数の和:12866

約数の個数: 32

約数和(自身を含む): 658287168

約数和(自身を除く): 339931422

約数列:

[1, 2, 3, 6, 43, 86, 97, 129, 194, 258, 291, 582, 4171, 8342, 12513, 12721, 25026, 25442, 38163, 76326, 547003, 1094006, 1233937, 1641009, 2467874, 3282018, 3701811, 7403622, 53059291, 106118582, 159177873, 318355746]

約数ペア:

[(1, 318355746), (2, 159177873), (3, 106118582), (6, 53059291), (43, 7403622), (86, 3701811), (97, 3282018), (129, 2467874), (194, 1641009), (258, 1233937), (291, 1094006), (582, 547003), (4171, 76326), (8342, 38163), (12513, 25442), (12721, 25026)]