747423936

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:553

約数の個数: 280

約数和(自身を含む): 2596408320

約数和(自身を除く): 1848984384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 64, 72, 81, 84, 86, 96, 108, 112, 126, 129, 144, 162, 168, 172, 189, 192, 216, 224, 252, 258, 288, 301, 324, 336, 344, 378, 387, 432, 448, 479, 504, 516, 567, 576, 602, 648, 672, 688, 756, 774, 864, 903, 958, 1008, 1032, 1134, 1161, 1204, 1296, 1344, 1376, 1437, 1512, 1548, 1728, 1806, 1916, 2016, 2064, 2268, 2322, 2408, 2592, 2709, 2752, 2874, 3024, 3096, 3353, 3483, 3612, 3832, 4032, 4128, 4311, 4536, 4644, 4816, 5184, 5418, 5748, 6048, 6192, 6706, 6966, 7224, 7664, 8127, 8256, 8622, 9072, 9288, 9632, 10059, 10836, 11496, 12096, 12384, 12933, 13412, 13932, 14448, 15328, 16254, 17244, 18144, 18576, 19264, 20118, 20597, 21672, 22992, 24381, 24768, 25866, 26824, 27864, 28896, 30177, 30656, 32508, 34488, 36288, 37152, 38799, 40236, 41194, 43344, 45984, 48762, 51732, 53648, 55728, 57792, 60354, 61791, 65016, 68976, 74304, 77598, 80472, 82388, 86688, 90531, 91968, 97524, 103464, 107296, 111456, 120708, 123582, 130032, 137952, 144179, 155196, 160944, 164776, 173376, 181062, 185373, 195048, 206928, 214592, 222912, 241416, 247164, 260064, 271593, 275904, 288358, 310392, 321888, 329552, 362124, 370746, 390096, 413856, 432537, 482832, 494328, 520128, 543186, 556119, 576716, 620784, 643776, 659104, 724248, 741492, 780192, 827712, 865074, 965664, 988656, 1086372, 1112238, 1153432, 1241568, 1297611, 1318208, 1448496, 1482984, 1560384, 1668357, 1730148, 1931328, 1977312, 2172744, 2224476, 2306864, 2483136, 2595222, 2896992, 2965968, 3336714, 3460296, 3892833, 3954624, 4345488, 4448952, 4613728, 5190444, 5793984, 5931936, 6673428, 6920592, 7785666, 8690976, 8897904, 9227456, 10380888, 11678499, 11863872, 13346856, 13841184, 15571332, 17381952, 17795808, 20761776, 23356998, 26693712, 27682368, 31142664, 35591616, 41523552, 46713996, 53387424, 62285328, 83047104, 93427992, 106774848, 124570656, 186855984, 249141312, 373711968, 747423936]

約数ペア:

[(1, 747423936), (2, 373711968), (3, 249141312), (4, 186855984), (6, 124570656), (7, 106774848), (8, 93427992), (9, 83047104), (12, 62285328), (14, 53387424), (16, 46713996), (18, 41523552), (21, 35591616), (24, 31142664), (27, 27682368), (28, 26693712), (32, 23356998), (36, 20761776), (42, 17795808), (43, 17381952), (48, 15571332), (54, 13841184), (56, 13346856), (63, 11863872), (64, 11678499), (72, 10380888), (81, 9227456), (84, 8897904), (86, 8690976), (96, 7785666), (108, 6920592), (112, 6673428), (126, 5931936), (129, 5793984), (144, 5190444), (162, 4613728), (168, 4448952), (172, 4345488), (189, 3954624), (192, 3892833), (216, 3460296), (224, 3336714), (252, 2965968), (258, 2896992), (288, 2595222), (301, 2483136), (324, 2306864), (336, 2224476), (344, 2172744), (378, 1977312), (387, 1931328), (432, 1730148), (448, 1668357), (479, 1560384), (504, 1482984), (516, 1448496), (567, 1318208), (576, 1297611), (602, 1241568), (648, 1153432), (672, 1112238), (688, 1086372), (756, 988656), (774, 965664), (864, 865074), (903, 827712), (958, 780192), (1008, 741492), (1032, 724248), (1134, 659104), (1161, 643776), (1204, 620784), (1296, 576716), (1344, 556119), (1376, 543186), (1437, 520128), (1512, 494328), (1548, 482832), (1728, 432537), (1806, 413856), (1916, 390096), (2016, 370746), (2064, 362124), (2268, 329552), (2322, 321888), (2408, 310392), (2592, 288358), (2709, 275904), (2752, 271593), (2874, 260064), (3024, 247164), (3096, 241416), (3353, 222912), (3483, 214592), (3612, 206928), (3832, 195048), (4032, 185373), (4128, 181062), (4311, 173376), (4536, 164776), (4644, 160944), (4816, 155196), (5184, 144179), (5418, 137952), (5748, 130032), (6048, 123582), (6192, 120708), (6706, 111456), (6966, 107296), (7224, 103464), (7664, 97524), (8127, 91968), (8256, 90531), (8622, 86688), (9072, 82388), (9288, 80472), (9632, 77598), (10059, 74304), (10836, 68976), (11496, 65016), (12096, 61791), (12384, 60354), (12933, 57792), (13412, 55728), (13932, 53648), (14448, 51732), (15328, 48762), (16254, 45984), (17244, 43344), (18144, 41194), (18576, 40236), (19264, 38799), (20118, 37152), (20597, 36288), (21672, 34488), (22992, 32508), (24381, 30656), (24768, 30177), (25866, 28896), (26824, 27864)]