852919808

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1167

約数の個数: 80

約数和(自身を含む): 1851548160

約数和(自身を除く): 998628352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 416, 508, 512, 832, 1009, 1016, 1651, 1664, 2018, 2032, 3302, 3328, 4036, 4064, 6604, 6656, 8072, 8128, 13117, 13208, 16144, 16256, 26234, 26416, 32288, 32512, 52468, 52832, 64576, 65024, 104936, 105664, 128143, 129152, 209872, 211328, 256286, 258304, 419744, 422656, 512572, 516608, 839488, 845312, 1025144, 1665859, 1678976, 2050288, 3331718, 3357952, 4100576, 6663436, 6715904, 8201152, 13326872, 16402304, 26653744, 32804608, 53307488, 65609216, 106614976, 213229952, 426459904, 852919808]

約数ペア:

[(1, 852919808), (2, 426459904), (4, 213229952), (8, 106614976), (13, 65609216), (16, 53307488), (26, 32804608), (32, 26653744), (52, 16402304), (64, 13326872), (104, 8201152), (127, 6715904), (128, 6663436), (208, 4100576), (254, 3357952), (256, 3331718), (416, 2050288), (508, 1678976), (512, 1665859), (832, 1025144), (1009, 845312), (1016, 839488), (1651, 516608), (1664, 512572), (2018, 422656), (2032, 419744), (3302, 258304), (3328, 256286), (4036, 211328), (4064, 209872), (6604, 129152), (6656, 128143), (8072, 105664), (8128, 104936), (13117, 65024), (13208, 64576), (16144, 52832), (16256, 52468), (26234, 32512), (26416, 32288)]