257592528

素因数分解:

$2^4\times 3^3\times {\mathrm{596279}}^1$

素因数の和:596296

約数の個数: 40

約数和(自身を含む): 739387200

約数和(自身を除く): 481794672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 596279, 1192558, 1788837, 2385116, 3577674, 4770232, 5366511, 7155348, 9540464, 10733022, 14310696, 16099533, 21466044, 28621392, 32199066, 42932088, 64398132, 85864176, 128796264, 257592528]

約数ペア:

[(1, 257592528), (2, 128796264), (3, 85864176), (4, 64398132), (6, 42932088), (8, 32199066), (9, 28621392), (12, 21466044), (16, 16099533), (18, 14310696), (24, 10733022), (27, 9540464), (36, 7155348), (48, 5366511), (54, 4770232), (72, 3577674), (108, 2385116), (144, 1788837), (216, 1192558), (432, 596279)]