257569434

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{753127}}^1$

素因数の和:753154

約数の個数: 24

約数和(自身を含む): 587439840

約数和(自身を除く): 329870406

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 753127, 1506254, 2259381, 4518762, 6778143, 13556286, 14309413, 28618826, 42928239, 85856478, 128784717, 257569434]

約数ペア:

[(1, 257569434), (2, 128784717), (3, 85856478), (6, 42928239), (9, 28618826), (18, 14309413), (19, 13556286), (38, 6778143), (57, 4518762), (114, 2259381), (171, 1506254), (342, 753127)]