420286464

素因数分解:

$2^{12}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:920

約数の個数: 156

約数和(自身を含む): 1308889036

約数和(自身を除く): 888602572

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, 877, 936, 1024, 1152, 1248, 1536, 1664, 1754, 1872, 2048, 2304, 2496, 2631, 3072, 3328, 3508, 3744, 4096, 4608, 4992, 5262, 6144, 6656, 7016, 7488, 7893, 9216, 9984, 10524, 11401, 12288, 13312, 14032, 14976, 15786, 18432, 19968, 21048, 22802, 26624, 28064, 29952, 31572, 34203, 36864, 39936, 42096, 45604, 53248, 56128, 59904, 63144, 68406, 79872, 84192, 91208, 102609, 112256, 119808, 126288, 136812, 159744, 168384, 182416, 205218, 224512, 239616, 252576, 273624, 336768, 364832, 410436, 449024, 479232, 505152, 547248, 673536, 729664, 820872, 898048, 1010304, 1094496, 1347072, 1459328, 1641744, 1796096, 2020608, 2188992, 2694144, 2918656, 3283488, 3592192, 4041216, 4377984, 5388288, 5837312, 6566976, 8082432, 8755968, 10776576, 11674624, 13133952, 16164864, 17511936, 23349248, 26267904, 32329728, 35023872, 46698496, 52535808, 70047744, 105071616, 140095488, 210143232, 420286464]

約数ペア:

[(1, 420286464), (2, 210143232), (3, 140095488), (4, 105071616), (6, 70047744), (8, 52535808), (9, 46698496), (12, 35023872), (13, 32329728), (16, 26267904), (18, 23349248), (24, 17511936), (26, 16164864), (32, 13133952), (36, 11674624), (39, 10776576), (48, 8755968), (52, 8082432), (64, 6566976), (72, 5837312), (78, 5388288), (96, 4377984), (104, 4041216), (117, 3592192), (128, 3283488), (144, 2918656), (156, 2694144), (192, 2188992), (208, 2020608), (234, 1796096), (256, 1641744), (288, 1459328), (312, 1347072), (384, 1094496), (416, 1010304), (468, 898048), (512, 820872), (576, 729664), (624, 673536), (768, 547248), (832, 505152), (877, 479232), (936, 449024), (1024, 410436), (1152, 364832), (1248, 336768), (1536, 273624), (1664, 252576), (1754, 239616), (1872, 224512), (2048, 205218), (2304, 182416), (2496, 168384), (2631, 159744), (3072, 136812), (3328, 126288), (3508, 119808), (3744, 112256), (4096, 102609), (4608, 91208), (4992, 84192), (5262, 79872), (6144, 68406), (6656, 63144), (7016, 59904), (7488, 56128), (7893, 53248), (9216, 45604), (9984, 42096), (10524, 39936), (11401, 36864), (12288, 34203), (13312, 31572), (14032, 29952), (14976, 28064), (15786, 26624), (18432, 22802), (19968, 21048)]