393961216

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{139901}}^1$

素因数の和:139928

約数の個数: 36

約数和(自身を含む): 857879064

約数和(自身を除く): 463917848

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 139901, 279802, 559604, 1119208, 1538911, 2238416, 3077822, 4476832, 6155644, 8953664, 12311288, 17907328, 24622576, 35814656, 49245152, 98490304, 196980608, 393961216]

約数ペア:

[(1, 393961216), (2, 196980608), (4, 98490304), (8, 49245152), (11, 35814656), (16, 24622576), (22, 17907328), (32, 12311288), (44, 8953664), (64, 6155644), (88, 4476832), (128, 3077822), (176, 2238416), (256, 1538911), (352, 1119208), (704, 559604), (1408, 279802), (2816, 139901)]