243373312

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 619021312

約数和(自身を除く): 375648000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 256, 337, 364, 403, 416, 434, 448, 496, 674, 728, 806, 832, 868, 896, 992, 1348, 1456, 1612, 1664, 1736, 1792, 1984, 2359, 2696, 2821, 2912, 3224, 3328, 3472, 3968, 4381, 4718, 5392, 5642, 5824, 6448, 6944, 7936, 8762, 9436, 10447, 10784, 11284, 11648, 12896, 13888, 17524, 18872, 20894, 21568, 22568, 23296, 25792, 27776, 30667, 35048, 37744, 41788, 43136, 45136, 51584, 55552, 61334, 70096, 73129, 75488, 83576, 86272, 90272, 103168, 122668, 135811, 140192, 146258, 150976, 167152, 180544, 245336, 271622, 280384, 292516, 301952, 334304, 361088, 490672, 543244, 560768, 585032, 603904, 668608, 722176, 950677, 981344, 1086488, 1121536, 1170064, 1337216, 1901354, 1962688, 2172976, 2340128, 2674432, 3802708, 3925376, 4345952, 4680256, 7605416, 7850752, 8691904, 9360512, 15210832, 17383808, 18721024, 30421664, 34767616, 60843328, 121686656, 243373312]

約数ペア:

[(1, 243373312), (2, 121686656), (4, 60843328), (7, 34767616), (8, 30421664), (13, 18721024), (14, 17383808), (16, 15210832), (26, 9360512), (28, 8691904), (31, 7850752), (32, 7605416), (52, 4680256), (56, 4345952), (62, 3925376), (64, 3802708), (91, 2674432), (104, 2340128), (112, 2172976), (124, 1962688), (128, 1901354), (182, 1337216), (208, 1170064), (217, 1121536), (224, 1086488), (248, 981344), (256, 950677), (337, 722176), (364, 668608), (403, 603904), (416, 585032), (434, 560768), (448, 543244), (496, 490672), (674, 361088), (728, 334304), (806, 301952), (832, 292516), (868, 280384), (896, 271622), (992, 245336), (1348, 180544), (1456, 167152), (1612, 150976), (1664, 146258), (1736, 140192), (1792, 135811), (1984, 122668), (2359, 103168), (2696, 90272), (2821, 86272), (2912, 83576), (3224, 75488), (3328, 73129), (3472, 70096), (3968, 61334), (4381, 55552), (4718, 51584), (5392, 45136), (5642, 43136), (5824, 41788), (6448, 37744), (6944, 35048), (7936, 30667), (8762, 27776), (9436, 25792), (10447, 23296), (10784, 22568), (11284, 21568), (11648, 20894), (12896, 18872), (13888, 17524)]