385802368

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 930827520

約数和(自身を除く): 545025152

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 97, 112, 128, 161, 184, 193, 194, 224, 322, 368, 386, 388, 448, 644, 679, 736, 772, 776, 896, 1288, 1351, 1358, 1472, 1544, 1552, 2231, 2576, 2702, 2716, 2944, 3088, 3104, 4439, 4462, 5152, 5404, 5432, 6176, 6208, 8878, 8924, 10304, 10808, 10864, 12352, 12416, 15617, 17756, 17848, 18721, 20608, 21616, 21728, 24704, 31073, 31234, 35512, 35696, 37442, 43232, 43456, 62146, 62468, 71024, 71392, 74884, 86464, 86912, 124292, 124936, 131047, 142048, 142784, 149768, 172928, 248584, 249872, 262094, 284096, 285568, 299536, 430583, 497168, 499744, 524188, 568192, 599072, 861166, 994336, 999488, 1048376, 1198144, 1722332, 1988672, 1998976, 2096752, 2396288, 3014081, 3444664, 3977344, 4193504, 6028162, 6889328, 8387008, 12056324, 13778656, 16774016, 24112648, 27557312, 48225296, 55114624, 96450592, 192901184, 385802368]

約数ペア:

[(1, 385802368), (2, 192901184), (4, 96450592), (7, 55114624), (8, 48225296), (14, 27557312), (16, 24112648), (23, 16774016), (28, 13778656), (32, 12056324), (46, 8387008), (56, 6889328), (64, 6028162), (92, 4193504), (97, 3977344), (112, 3444664), (128, 3014081), (161, 2396288), (184, 2096752), (193, 1998976), (194, 1988672), (224, 1722332), (322, 1198144), (368, 1048376), (386, 999488), (388, 994336), (448, 861166), (644, 599072), (679, 568192), (736, 524188), (772, 499744), (776, 497168), (896, 430583), (1288, 299536), (1351, 285568), (1358, 284096), (1472, 262094), (1544, 249872), (1552, 248584), (2231, 172928), (2576, 149768), (2702, 142784), (2716, 142048), (2944, 131047), (3088, 124936), (3104, 124292), (4439, 86912), (4462, 86464), (5152, 74884), (5404, 71392), (5432, 71024), (6176, 62468), (6208, 62146), (8878, 43456), (8924, 43232), (10304, 37442), (10808, 35696), (10864, 35512), (12352, 31234), (12416, 31073), (15617, 24704), (17756, 21728), (17848, 21616), (18721, 20608)]