247846284

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{327839}}^1$

素因数の和:327859

約数の個数: 48

約数和(自身を含む): 734361600

約数和(自身を除く): 486515316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 327839, 655678, 983517, 1311356, 1967034, 2294873, 2950551, 3934068, 4589746, 5901102, 6884619, 8851653, 9179492, 11802204, 13769238, 17703306, 20653857, 27538476, 35406612, 41307714, 61961571, 82615428, 123923142, 247846284]

約数ペア:

[(1, 247846284), (2, 123923142), (3, 82615428), (4, 61961571), (6, 41307714), (7, 35406612), (9, 27538476), (12, 20653857), (14, 17703306), (18, 13769238), (21, 11802204), (27, 9179492), (28, 8851653), (36, 6884619), (42, 5901102), (54, 4589746), (63, 3934068), (84, 2950551), (108, 2294873), (126, 1967034), (189, 1311356), (252, 983517), (378, 655678), (756, 327839)]