1238963485196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1\times {\mathrm{465337}}^1$

素因数の和:466074

約数の個数: 48

約数和(自身を含む): 2328886395360

約数和(自身を除く): 1089922910164

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 661, 1007, 1322, 2014, 2644, 4028, 12559, 25118, 35033, 50236, 70066, 140132, 465337, 665627, 930674, 1331254, 1861348, 2662508, 8841403, 17682806, 24662861, 35365612, 49325722, 98651444, 307587757, 468594359, 615175514, 937188718, 1230351028, 1874377436, 5844167383, 11688334766, 16302151121, 23376669532, 32604302242, 65208604484, 309740871299, 619481742598, 1238963485196]

約数ペア:

[(1, 1238963485196), (2, 619481742598), (4, 309740871299), (19, 65208604484), (38, 32604302242), (53, 23376669532), (76, 16302151121), (106, 11688334766), (212, 5844167383), (661, 1874377436), (1007, 1230351028), (1322, 937188718), (2014, 615175514), (2644, 468594359), (4028, 307587757), (12559, 98651444), (25118, 49325722), (35033, 35365612), (50236, 24662861), (70066, 17682806), (140132, 8841403), (465337, 2662508), (665627, 1861348), (930674, 1331254)]