287255808

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{1979}}^1$

素因数の和:2014

約数の個数: 180

約数和(自身を含む): 979403040

約数和(自身を除く): 692147232

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, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 1792, 1979, 2016, 2268, 2304, 2592, 2688, 3024, 3456, 3958, 4032, 4536, 5184, 5376, 5937, 6048, 6912, 7916, 8064, 9072, 10368, 11874, 12096, 13853, 15832, 16128, 17811, 18144, 20736, 23748, 24192, 27706, 31664, 35622, 36288, 41559, 47496, 48384, 53433, 55412, 63328, 71244, 72576, 83118, 94992, 106866, 110824, 124677, 126656, 142488, 145152, 160299, 166236, 189984, 213732, 221648, 249354, 253312, 284976, 320598, 332472, 374031, 379968, 427464, 443296, 498708, 506624, 569952, 641196, 664944, 748062, 759936, 854928, 886592, 997416, 1122093, 1139904, 1282392, 1329888, 1496124, 1519872, 1709856, 1773184, 1994832, 2244186, 2279808, 2564784, 2659776, 2992248, 3419712, 3546368, 3989664, 4488372, 4559616, 5129568, 5319552, 5984496, 6839424, 7979328, 8976744, 10259136, 10639104, 11968992, 13678848, 15958656, 17953488, 20518272, 23937984, 31917312, 35906976, 41036544, 47875968, 71813952, 95751936, 143627904, 287255808]

約数ペア:

[(1, 287255808), (2, 143627904), (3, 95751936), (4, 71813952), (6, 47875968), (7, 41036544), (8, 35906976), (9, 31917312), (12, 23937984), (14, 20518272), (16, 17953488), (18, 15958656), (21, 13678848), (24, 11968992), (27, 10639104), (28, 10259136), (32, 8976744), (36, 7979328), (42, 6839424), (48, 5984496), (54, 5319552), (56, 5129568), (63, 4559616), (64, 4488372), (72, 3989664), (81, 3546368), (84, 3419712), (96, 2992248), (108, 2659776), (112, 2564784), (126, 2279808), (128, 2244186), (144, 1994832), (162, 1773184), (168, 1709856), (189, 1519872), (192, 1496124), (216, 1329888), (224, 1282392), (252, 1139904), (256, 1122093), (288, 997416), (324, 886592), (336, 854928), (378, 759936), (384, 748062), (432, 664944), (448, 641196), (504, 569952), (567, 506624), (576, 498708), (648, 443296), (672, 427464), (756, 379968), (768, 374031), (864, 332472), (896, 320598), (1008, 284976), (1134, 253312), (1152, 249354), (1296, 221648), (1344, 213732), (1512, 189984), (1728, 166236), (1792, 160299), (1979, 145152), (2016, 142488), (2268, 126656), (2304, 124677), (2592, 110824), (2688, 106866), (3024, 94992), (3456, 83118), (3958, 72576), (4032, 71244), (4536, 63328), (5184, 55412), (5376, 53433), (5937, 48384), (6048, 47496), (6912, 41559), (7916, 36288), (8064, 35622), (9072, 31664), (10368, 27706), (11874, 24192), (12096, 23748), (13853, 20736), (15832, 18144), (16128, 17811)]