211580928

素因数分解:

$2^{11}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:924

約数の個数: 144

約数和(自身を含む): 658836360

約数和(自身を除く): 447255432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 883, 936, 1024, 1152, 1248, 1536, 1664, 1766, 1872, 2048, 2304, 2496, 2649, 3072, 3328, 3532, 3744, 4608, 4992, 5298, 6144, 6656, 7064, 7488, 7947, 9216, 9984, 10596, 11479, 13312, 14128, 14976, 15894, 18432, 19968, 21192, 22958, 26624, 28256, 29952, 31788, 34437, 39936, 42384, 45916, 56512, 59904, 63576, 68874, 79872, 84768, 91832, 103311, 113024, 119808, 127152, 137748, 169536, 183664, 206622, 226048, 239616, 254304, 275496, 339072, 367328, 413244, 452096, 508608, 550992, 678144, 734656, 826488, 904192, 1017216, 1101984, 1356288, 1469312, 1652976, 1808384, 2034432, 2203968, 2712576, 2938624, 3305952, 4068864, 4407936, 5425152, 5877248, 6611904, 8137728, 8815872, 11754496, 13223808, 16275456, 17631744, 23508992, 26447616, 35263488, 52895232, 70526976, 105790464, 211580928]

約数ペア:

[(1, 211580928), (2, 105790464), (3, 70526976), (4, 52895232), (6, 35263488), (8, 26447616), (9, 23508992), (12, 17631744), (13, 16275456), (16, 13223808), (18, 11754496), (24, 8815872), (26, 8137728), (32, 6611904), (36, 5877248), (39, 5425152), (48, 4407936), (52, 4068864), (64, 3305952), (72, 2938624), (78, 2712576), (96, 2203968), (104, 2034432), (117, 1808384), (128, 1652976), (144, 1469312), (156, 1356288), (192, 1101984), (208, 1017216), (234, 904192), (256, 826488), (288, 734656), (312, 678144), (384, 550992), (416, 508608), (468, 452096), (512, 413244), (576, 367328), (624, 339072), (768, 275496), (832, 254304), (883, 239616), (936, 226048), (1024, 206622), (1152, 183664), (1248, 169536), (1536, 137748), (1664, 127152), (1766, 119808), (1872, 113024), (2048, 103311), (2304, 91832), (2496, 84768), (2649, 79872), (3072, 68874), (3328, 63576), (3532, 59904), (3744, 56512), (4608, 45916), (4992, 42384), (5298, 39936), (6144, 34437), (6656, 31788), (7064, 29952), (7488, 28256), (7947, 26624), (9216, 22958), (9984, 21192), (10596, 19968), (11479, 18432), (13312, 15894), (14128, 14976)]