252899584

素因数分解:

$2^8\times 7^2\times {\mathrm{20161}}^1$

素因数の和:20191

約数の個数: 54

約数和(自身を含む): 587258574

約数和(自身を除く): 334358990

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 20161, 40322, 80644, 141127, 161288, 282254, 322576, 564508, 645152, 987889, 1129016, 1290304, 1975778, 2258032, 2580608, 3951556, 4516064, 5161216, 7903112, 9032128, 15806224, 18064256, 31612448, 36128512, 63224896, 126449792, 252899584]

約数ペア:

[(1, 252899584), (2, 126449792), (4, 63224896), (7, 36128512), (8, 31612448), (14, 18064256), (16, 15806224), (28, 9032128), (32, 7903112), (49, 5161216), (56, 4516064), (64, 3951556), (98, 2580608), (112, 2258032), (128, 1975778), (196, 1290304), (224, 1129016), (256, 987889), (392, 645152), (448, 564508), (784, 322576), (896, 282254), (1568, 161288), (1792, 141127), (3136, 80644), (6272, 40322), (12544, 20161)]