254251872

素因数分解:

$2^5\times 3^8\times 7^1\times {\mathrm{173}}^1$

素因数の和:214

約数の個数: 216

約数和(自身を含む): 863016336

約数和(自身を除く): 608764464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 173, 189, 216, 224, 243, 252, 288, 324, 336, 346, 378, 432, 486, 504, 519, 567, 648, 672, 692, 729, 756, 864, 972, 1008, 1038, 1134, 1211, 1296, 1384, 1458, 1512, 1557, 1701, 1944, 2016, 2076, 2187, 2268, 2422, 2592, 2768, 2916, 3024, 3114, 3402, 3633, 3888, 4152, 4374, 4536, 4671, 4844, 5103, 5536, 5832, 6048, 6228, 6561, 6804, 7266, 7776, 8304, 8748, 9072, 9342, 9688, 10206, 10899, 11664, 12456, 13122, 13608, 14013, 14532, 15309, 16608, 17496, 18144, 18684, 19376, 20412, 21798, 23328, 24912, 26244, 27216, 28026, 29064, 30618, 32697, 34992, 37368, 38752, 40824, 42039, 43596, 45927, 49824, 52488, 54432, 56052, 58128, 61236, 65394, 69984, 74736, 81648, 84078, 87192, 91854, 98091, 104976, 112104, 116256, 122472, 126117, 130788, 149472, 163296, 168156, 174384, 183708, 196182, 209952, 224208, 244944, 252234, 261576, 294273, 336312, 348768, 367416, 378351, 392364, 448416, 489888, 504468, 523152, 588546, 672624, 734832, 756702, 784728, 882819, 1008936, 1046304, 1135053, 1177092, 1345248, 1469664, 1513404, 1569456, 1765638, 2017872, 2270106, 2354184, 2648457, 3026808, 3138912, 3531276, 4035744, 4540212, 4708368, 5296914, 6053616, 7062552, 7945371, 9080424, 9416736, 10593828, 12107232, 14125104, 15890742, 18160848, 21187656, 28250208, 31781484, 36321696, 42375312, 63562968, 84750624, 127125936, 254251872]

約数ペア:

[(1, 254251872), (2, 127125936), (3, 84750624), (4, 63562968), (6, 42375312), (7, 36321696), (8, 31781484), (9, 28250208), (12, 21187656), (14, 18160848), (16, 15890742), (18, 14125104), (21, 12107232), (24, 10593828), (27, 9416736), (28, 9080424), (32, 7945371), (36, 7062552), (42, 6053616), (48, 5296914), (54, 4708368), (56, 4540212), (63, 4035744), (72, 3531276), (81, 3138912), (84, 3026808), (96, 2648457), (108, 2354184), (112, 2270106), (126, 2017872), (144, 1765638), (162, 1569456), (168, 1513404), (173, 1469664), (189, 1345248), (216, 1177092), (224, 1135053), (243, 1046304), (252, 1008936), (288, 882819), (324, 784728), (336, 756702), (346, 734832), (378, 672624), (432, 588546), (486, 523152), (504, 504468), (519, 489888), (567, 448416), (648, 392364), (672, 378351), (692, 367416), (729, 348768), (756, 336312), (864, 294273), (972, 261576), (1008, 252234), (1038, 244944), (1134, 224208), (1211, 209952), (1296, 196182), (1384, 183708), (1458, 174384), (1512, 168156), (1557, 163296), (1701, 149472), (1944, 130788), (2016, 126117), (2076, 122472), (2187, 116256), (2268, 112104), (2422, 104976), (2592, 98091), (2768, 91854), (2916, 87192), (3024, 84078), (3114, 81648), (3402, 74736), (3633, 69984), (3888, 65394), (4152, 61236), (4374, 58128), (4536, 56052), (4671, 54432), (4844, 52488), (5103, 49824), (5536, 45927), (5832, 43596), (6048, 42039), (6228, 40824), (6561, 38752), (6804, 37368), (7266, 34992), (7776, 32697), (8304, 30618), (8748, 29064), (9072, 28026), (9342, 27216), (9688, 26244), (10206, 24912), (10899, 23328), (11664, 21798), (12456, 20412), (13122, 19376), (13608, 18684), (14013, 18144), (14532, 17496), (15309, 16608)]