861767424

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{1979}}^1$

素因数の和:2017

約数の個数: 216

約数和(自身を含む): 2946303360

約数和(自身を除く): 2084535936

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, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 756, 768, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1512, 1701, 1728, 1792, 1944, 1979, 2016, 2268, 2304, 2592, 2688, 3024, 3402, 3456, 3888, 3958, 4032, 4536, 5184, 5376, 5937, 6048, 6804, 6912, 7776, 7916, 8064, 9072, 10368, 11874, 12096, 13608, 13853, 15552, 15832, 16128, 17811, 18144, 20736, 23748, 24192, 27216, 27706, 31104, 31664, 35622, 36288, 41559, 47496, 48384, 53433, 54432, 55412, 62208, 63328, 71244, 72576, 83118, 94992, 106866, 108864, 110824, 124677, 126656, 142488, 145152, 160299, 166236, 189984, 213732, 217728, 221648, 249354, 253312, 284976, 320598, 332472, 374031, 379968, 427464, 435456, 443296, 480897, 498708, 506624, 569952, 641196, 664944, 748062, 759936, 854928, 886592, 961794, 997416, 1122093, 1139904, 1282392, 1329888, 1496124, 1519872, 1709856, 1773184, 1923588, 1994832, 2244186, 2279808, 2564784, 2659776, 2992248, 3366279, 3419712, 3546368, 3847176, 3989664, 4488372, 4559616, 5129568, 5319552, 5984496, 6732558, 6839424, 7694352, 7979328, 8976744, 10259136, 10639104, 11968992, 13465116, 13678848, 15388704, 15958656, 17953488, 20518272, 23937984, 26930232, 30777408, 31917312, 35906976, 41036544, 47875968, 53860464, 61554816, 71813952, 95751936, 107720928, 123109632, 143627904, 215441856, 287255808, 430883712, 861767424]

約数ペア:

[(1, 861767424), (2, 430883712), (3, 287255808), (4, 215441856), (6, 143627904), (7, 123109632), (8, 107720928), (9, 95751936), (12, 71813952), (14, 61554816), (16, 53860464), (18, 47875968), (21, 41036544), (24, 35906976), (27, 31917312), (28, 30777408), (32, 26930232), (36, 23937984), (42, 20518272), (48, 17953488), (54, 15958656), (56, 15388704), (63, 13678848), (64, 13465116), (72, 11968992), (81, 10639104), (84, 10259136), (96, 8976744), (108, 7979328), (112, 7694352), (126, 6839424), (128, 6732558), (144, 5984496), (162, 5319552), (168, 5129568), (189, 4559616), (192, 4488372), (216, 3989664), (224, 3847176), (243, 3546368), (252, 3419712), (256, 3366279), (288, 2992248), (324, 2659776), (336, 2564784), (378, 2279808), (384, 2244186), (432, 1994832), (448, 1923588), (486, 1773184), (504, 1709856), (567, 1519872), (576, 1496124), (648, 1329888), (672, 1282392), (756, 1139904), (768, 1122093), (864, 997416), (896, 961794), (972, 886592), (1008, 854928), (1134, 759936), (1152, 748062), (1296, 664944), (1344, 641196), (1512, 569952), (1701, 506624), (1728, 498708), (1792, 480897), (1944, 443296), (1979, 435456), (2016, 427464), (2268, 379968), (2304, 374031), (2592, 332472), (2688, 320598), (3024, 284976), (3402, 253312), (3456, 249354), (3888, 221648), (3958, 217728), (4032, 213732), (4536, 189984), (5184, 166236), (5376, 160299), (5937, 145152), (6048, 142488), (6804, 126656), (6912, 124677), (7776, 110824), (7916, 108864), (8064, 106866), (9072, 94992), (10368, 83118), (11874, 72576), (12096, 71244), (13608, 63328), (13853, 62208), (15552, 55412), (15832, 54432), (16128, 53433), (17811, 48384), (18144, 47496), (20736, 41559), (23748, 36288), (24192, 35622), (27216, 31664), (27706, 31104)]