2783756148

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^2\times {\mathrm{337}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 6837475008

約数和(自身を除く): 4053718860

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 173, 276, 337, 346, 519, 674, 692, 1011, 1038, 1348, 2022, 2076, 3979, 4044, 7751, 7958, 11937, 15502, 15916, 23253, 23874, 29929, 31004, 46506, 47748, 58301, 59858, 89787, 93012, 116602, 119716, 174903, 179574, 233204, 349806, 359148, 688367, 699612, 1340923, 1376734, 2065101, 2681846, 2753468, 4022769, 4130202, 5363692, 8045538, 8260404, 10086073, 16091076, 20172146, 30258219, 40344292, 60516438, 121032876, 231979679, 463959358, 695939037, 927918716, 1391878074, 2783756148]

約数ペア:

[(1, 2783756148), (2, 1391878074), (3, 927918716), (4, 695939037), (6, 463959358), (12, 231979679), (23, 121032876), (46, 60516438), (69, 40344292), (92, 30258219), (138, 20172146), (173, 16091076), (276, 10086073), (337, 8260404), (346, 8045538), (519, 5363692), (674, 4130202), (692, 4022769), (1011, 2753468), (1038, 2681846), (1348, 2065101), (2022, 1376734), (2076, 1340923), (3979, 699612), (4044, 688367), (7751, 359148), (7958, 349806), (11937, 233204), (15502, 179574), (15916, 174903), (23253, 119716), (23874, 116602), (29929, 93012), (31004, 89787), (46506, 59858), (47748, 58301)]