906904064

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{569}}^1$

素因数の和:881

約数の個数: 80

約数和(自身を含む): 1987238880

約数和(自身を除く): 1080334816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 283, 352, 512, 566, 569, 704, 1132, 1138, 1408, 2264, 2276, 2816, 3113, 4528, 4552, 5632, 6226, 6259, 9056, 9104, 12452, 12518, 18112, 18208, 24904, 25036, 36224, 36416, 49808, 50072, 72448, 72832, 99616, 100144, 144896, 145664, 161027, 199232, 200288, 291328, 322054, 398464, 400576, 644108, 796928, 801152, 1288216, 1593856, 1602304, 1771297, 2576432, 3204608, 3542594, 5152864, 7085188, 10305728, 14170376, 20611456, 28340752, 41222912, 56681504, 82445824, 113363008, 226726016, 453452032, 906904064]

約数ペア:

[(1, 906904064), (2, 453452032), (4, 226726016), (8, 113363008), (11, 82445824), (16, 56681504), (22, 41222912), (32, 28340752), (44, 20611456), (64, 14170376), (88, 10305728), (128, 7085188), (176, 5152864), (256, 3542594), (283, 3204608), (352, 2576432), (512, 1771297), (566, 1602304), (569, 1593856), (704, 1288216), (1132, 801152), (1138, 796928), (1408, 644108), (2264, 400576), (2276, 398464), (2816, 322054), (3113, 291328), (4528, 200288), (4552, 199232), (5632, 161027), (6226, 145664), (6259, 144896), (9056, 100144), (9104, 99616), (12452, 72832), (12518, 72448), (18112, 50072), (18208, 49808), (24904, 36416), (25036, 36224)]