257860064

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{104651}}^1$

素因数の和:104679

約数の個数: 48

約数和(自身を含む): 632935296

約数和(自身を除く): 375075232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 104651, 209302, 418604, 732557, 837208, 1151161, 1465114, 1674416, 2302322, 2930228, 3348832, 4604644, 5860456, 8058127, 9209288, 11720912, 16116254, 18418576, 23441824, 32232508, 36837152, 64465016, 128930032, 257860064]

約数ペア:

[(1, 257860064), (2, 128930032), (4, 64465016), (7, 36837152), (8, 32232508), (11, 23441824), (14, 18418576), (16, 16116254), (22, 11720912), (28, 9209288), (32, 8058127), (44, 5860456), (56, 4604644), (77, 3348832), (88, 2930228), (112, 2302322), (154, 1674416), (176, 1465114), (224, 1151161), (308, 837208), (352, 732557), (616, 418604), (1232, 209302), (2464, 104651)]