211572864

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2163

約数の個数: 128

約数和(自身を含む): 646272000

約数和(自身を除く): 434699136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 261, 288, 348, 384, 432, 464, 522, 576, 696, 783, 864, 928, 1044, 1152, 1392, 1566, 1728, 1856, 2088, 2111, 2784, 3132, 3456, 3712, 4176, 4222, 5568, 6264, 6333, 8352, 8444, 11136, 12528, 12666, 16704, 16888, 18999, 25056, 25332, 33408, 33776, 37998, 50112, 50664, 56997, 61219, 67552, 75996, 100224, 101328, 113994, 122438, 135104, 151992, 183657, 202656, 227988, 244876, 270208, 303984, 367314, 405312, 455976, 489752, 550971, 607968, 734628, 810624, 911952, 979504, 1101942, 1215936, 1469256, 1652913, 1823904, 1959008, 2203884, 2431872, 2938512, 3305826, 3647808, 3918016, 4407768, 5877024, 6611652, 7295616, 7836032, 8815536, 11754048, 13223304, 17631072, 23508096, 26446608, 35262144, 52893216, 70524288, 105786432, 211572864]

約数ペア:

[(1, 211572864), (2, 105786432), (3, 70524288), (4, 52893216), (6, 35262144), (8, 26446608), (9, 23508096), (12, 17631072), (16, 13223304), (18, 11754048), (24, 8815536), (27, 7836032), (29, 7295616), (32, 6611652), (36, 5877024), (48, 4407768), (54, 3918016), (58, 3647808), (64, 3305826), (72, 2938512), (87, 2431872), (96, 2203884), (108, 1959008), (116, 1823904), (128, 1652913), (144, 1469256), (174, 1215936), (192, 1101942), (216, 979504), (232, 911952), (261, 810624), (288, 734628), (348, 607968), (384, 550971), (432, 489752), (464, 455976), (522, 405312), (576, 367314), (696, 303984), (783, 270208), (864, 244876), (928, 227988), (1044, 202656), (1152, 183657), (1392, 151992), (1566, 135104), (1728, 122438), (1856, 113994), (2088, 101328), (2111, 100224), (2784, 75996), (3132, 67552), (3456, 61219), (3712, 56997), (4176, 50664), (4222, 50112), (5568, 37998), (6264, 33776), (6333, 33408), (8352, 25332), (8444, 25056), (11136, 18999), (12528, 16888), (12666, 16704)]