256324608

素因数分解:

$2^{10}\times 3^3\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 176

約数和(自身を含む): 775567360

約数和(自身を除く): 519242752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 96, 108, 127, 128, 144, 146, 192, 216, 219, 254, 256, 288, 292, 381, 384, 432, 438, 508, 512, 576, 584, 657, 762, 768, 864, 876, 1016, 1024, 1143, 1152, 1168, 1314, 1524, 1536, 1728, 1752, 1971, 2032, 2286, 2304, 2336, 2628, 3048, 3072, 3429, 3456, 3504, 3942, 4064, 4572, 4608, 4672, 5256, 6096, 6858, 6912, 7008, 7884, 8128, 9144, 9216, 9271, 9344, 10512, 12192, 13716, 13824, 14016, 15768, 16256, 18288, 18542, 18688, 21024, 24384, 27432, 27648, 27813, 28032, 31536, 32512, 36576, 37084, 37376, 42048, 48768, 54864, 55626, 56064, 63072, 65024, 73152, 74168, 74752, 83439, 84096, 97536, 109728, 111252, 112128, 126144, 130048, 146304, 148336, 166878, 168192, 195072, 219456, 222504, 224256, 250317, 252288, 292608, 296672, 333756, 336384, 390144, 438912, 445008, 500634, 504576, 585216, 593344, 667512, 672768, 877824, 890016, 1001268, 1009152, 1170432, 1186688, 1335024, 1755648, 1780032, 2002536, 2018304, 2373376, 2670048, 3511296, 3560064, 4005072, 4746752, 5340096, 7120128, 8010144, 9493504, 10680192, 14240256, 16020288, 21360384, 28480512, 32040576, 42720768, 64081152, 85441536, 128162304, 256324608]

約数ペア:

[(1, 256324608), (2, 128162304), (3, 85441536), (4, 64081152), (6, 42720768), (8, 32040576), (9, 28480512), (12, 21360384), (16, 16020288), (18, 14240256), (24, 10680192), (27, 9493504), (32, 8010144), (36, 7120128), (48, 5340096), (54, 4746752), (64, 4005072), (72, 3560064), (73, 3511296), (96, 2670048), (108, 2373376), (127, 2018304), (128, 2002536), (144, 1780032), (146, 1755648), (192, 1335024), (216, 1186688), (219, 1170432), (254, 1009152), (256, 1001268), (288, 890016), (292, 877824), (381, 672768), (384, 667512), (432, 593344), (438, 585216), (508, 504576), (512, 500634), (576, 445008), (584, 438912), (657, 390144), (762, 336384), (768, 333756), (864, 296672), (876, 292608), (1016, 252288), (1024, 250317), (1143, 224256), (1152, 222504), (1168, 219456), (1314, 195072), (1524, 168192), (1536, 166878), (1728, 148336), (1752, 146304), (1971, 130048), (2032, 126144), (2286, 112128), (2304, 111252), (2336, 109728), (2628, 97536), (3048, 84096), (3072, 83439), (3429, 74752), (3456, 74168), (3504, 73152), (3942, 65024), (4064, 63072), (4572, 56064), (4608, 55626), (4672, 54864), (5256, 48768), (6096, 42048), (6858, 37376), (6912, 37084), (7008, 36576), (7884, 32512), (8128, 31536), (9144, 28032), (9216, 27813), (9271, 27648), (9344, 27432), (10512, 24384), (12192, 21024), (13716, 18688), (13824, 18542), (14016, 18288), (15768, 16256)]