1688892969248

素因数分解:

$2^5\times {\mathrm{251}}^1\times {\mathrm{827}}^1\times {\mathrm{254257}}^1$

素因数の和:255345

約数の個数: 48

約数和(自身を含む): 3342304806624

約数和(自身を除く): 1653411837376

約数列:

[1, 2, 4, 8, 16, 32, 251, 502, 827, 1004, 1654, 2008, 3308, 4016, 6616, 8032, 13232, 26464, 207577, 254257, 415154, 508514, 830308, 1017028, 1660616, 2034056, 3321232, 4068112, 6642464, 8136224, 63818507, 127637014, 210270539, 255274028, 420541078, 510548056, 841082156, 1021096112, 1682164312, 2042192224, 3364328624, 6728657248, 52777905289, 105555810578, 211111621156, 422223242312, 844446484624, 1688892969248]

約数ペア:

[(1, 1688892969248), (2, 844446484624), (4, 422223242312), (8, 211111621156), (16, 105555810578), (32, 52777905289), (251, 6728657248), (502, 3364328624), (827, 2042192224), (1004, 1682164312), (1654, 1021096112), (2008, 841082156), (3308, 510548056), (4016, 420541078), (6616, 255274028), (8032, 210270539), (13232, 127637014), (26464, 63818507), (207577, 8136224), (254257, 6642464), (415154, 4068112), (508514, 3321232), (830308, 2034056), (1017028, 1660616)]