409670144

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1101

約数の個数: 80

約数和(自身を含む): 896843640

約数和(自身を除く): 487173496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 256, 416, 488, 512, 793, 832, 976, 1009, 1586, 1664, 1952, 2018, 3172, 3328, 3904, 4036, 6344, 6656, 7808, 8072, 12688, 13117, 15616, 16144, 25376, 26234, 31232, 32288, 50752, 52468, 61549, 64576, 101504, 104936, 123098, 129152, 203008, 209872, 246196, 258304, 406016, 419744, 492392, 516608, 800137, 839488, 984784, 1600274, 1678976, 1969568, 3200548, 3357952, 3939136, 6401096, 6715904, 7878272, 12802192, 15756544, 25604384, 31513088, 51208768, 102417536, 204835072, 409670144]

約数ペア:

[(1, 409670144), (2, 204835072), (4, 102417536), (8, 51208768), (13, 31513088), (16, 25604384), (26, 15756544), (32, 12802192), (52, 7878272), (61, 6715904), (64, 6401096), (104, 3939136), (122, 3357952), (128, 3200548), (208, 1969568), (244, 1678976), (256, 1600274), (416, 984784), (488, 839488), (512, 800137), (793, 516608), (832, 492392), (976, 419744), (1009, 406016), (1586, 258304), (1664, 246196), (1952, 209872), (2018, 203008), (3172, 129152), (3328, 123098), (3904, 104936), (4036, 101504), (6344, 64576), (6656, 61549), (7808, 52468), (8072, 50752), (12688, 32288), (13117, 31232), (15616, 26234), (16144, 25376)]