1089170432

素因数分解:

$2^{10}\times 7^4\times {\mathrm{443}}^1$

素因数の和:491

約数の個数: 110

約数和(自身を含む): 2545739268

約数和(自身を除く): 1456568836

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 443, 448, 512, 686, 784, 886, 896, 1024, 1372, 1568, 1772, 1792, 2401, 2744, 3101, 3136, 3544, 3584, 4802, 5488, 6202, 6272, 7088, 7168, 9604, 10976, 12404, 12544, 14176, 19208, 21707, 21952, 24808, 25088, 28352, 38416, 43414, 43904, 49616, 50176, 56704, 76832, 86828, 87808, 99232, 113408, 151949, 153664, 173656, 175616, 198464, 226816, 303898, 307328, 347312, 351232, 396928, 453632, 607796, 614656, 694624, 793856, 1063643, 1215592, 1229312, 1389248, 1587712, 2127286, 2431184, 2458624, 2778496, 3175424, 4254572, 4862368, 5556992, 8509144, 9724736, 11113984, 17018288, 19449472, 22227968, 34036576, 38898944, 68073152, 77797888, 136146304, 155595776, 272292608, 544585216, 1089170432]

約数ペア:

[(1, 1089170432), (2, 544585216), (4, 272292608), (7, 155595776), (8, 136146304), (14, 77797888), (16, 68073152), (28, 38898944), (32, 34036576), (49, 22227968), (56, 19449472), (64, 17018288), (98, 11113984), (112, 9724736), (128, 8509144), (196, 5556992), (224, 4862368), (256, 4254572), (343, 3175424), (392, 2778496), (443, 2458624), (448, 2431184), (512, 2127286), (686, 1587712), (784, 1389248), (886, 1229312), (896, 1215592), (1024, 1063643), (1372, 793856), (1568, 694624), (1772, 614656), (1792, 607796), (2401, 453632), (2744, 396928), (3101, 351232), (3136, 347312), (3544, 307328), (3584, 303898), (4802, 226816), (5488, 198464), (6202, 175616), (6272, 173656), (7088, 153664), (7168, 151949), (9604, 113408), (10976, 99232), (12404, 87808), (12544, 86828), (14176, 76832), (19208, 56704), (21707, 50176), (21952, 49616), (24808, 43904), (25088, 43414), (28352, 38416)]