490220032

素因数分解:

$2^9\times {\mathrm{911}}^1\times {\mathrm{1051}}^1$

素因数の和:1980

約数の個数: 40

約数和(自身を含む): 981490752

約数和(自身を除く): 491270720

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 911, 1051, 1822, 2102, 3644, 4204, 7288, 8408, 14576, 16816, 29152, 33632, 58304, 67264, 116608, 134528, 233216, 269056, 466432, 538112, 957461, 1914922, 3829844, 7659688, 15319376, 30638752, 61277504, 122555008, 245110016, 490220032]

約数ペア:

[(1, 490220032), (2, 245110016), (4, 122555008), (8, 61277504), (16, 30638752), (32, 15319376), (64, 7659688), (128, 3829844), (256, 1914922), (512, 957461), (911, 538112), (1051, 466432), (1822, 269056), (2102, 233216), (3644, 134528), (4204, 116608), (7288, 67264), (8408, 58304), (14576, 33632), (16816, 29152)]