678640032

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:473

約数の個数: 240

約数和(自身を含む): 2308122432

約数和(自身を除く): 1629482400

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, 113, 126, 144, 162, 168, 189, 216, 224, 226, 252, 288, 324, 331, 336, 339, 378, 432, 452, 504, 567, 648, 662, 672, 678, 756, 791, 864, 904, 993, 1008, 1017, 1134, 1296, 1324, 1356, 1512, 1582, 1808, 1986, 2016, 2034, 2268, 2317, 2373, 2592, 2648, 2712, 2979, 3024, 3051, 3164, 3616, 3972, 4068, 4536, 4634, 4746, 5296, 5424, 5958, 6048, 6102, 6328, 6951, 7119, 7944, 8136, 8937, 9072, 9153, 9268, 9492, 10592, 10848, 11916, 12204, 12656, 13902, 14238, 15888, 16272, 17874, 18144, 18306, 18536, 18984, 20853, 21357, 23832, 24408, 25312, 26811, 27804, 28476, 31776, 32544, 35748, 36612, 37072, 37403, 37968, 41706, 42714, 47664, 48816, 53622, 55608, 56952, 62559, 64071, 71496, 73224, 74144, 74806, 75936, 83412, 85428, 95328, 97632, 107244, 111216, 112209, 113904, 125118, 128142, 142992, 146448, 149612, 166824, 170856, 187677, 214488, 222432, 224418, 227808, 250236, 256284, 261821, 285984, 292896, 299224, 333648, 336627, 341712, 375354, 428976, 448836, 500472, 512568, 523642, 598448, 667296, 673254, 683424, 750708, 785463, 857952, 897672, 1000944, 1009881, 1025136, 1047284, 1196896, 1346508, 1501416, 1570926, 1795344, 2001888, 2019762, 2050272, 2094568, 2356389, 2693016, 3002832, 3029643, 3141852, 3590688, 4039524, 4189136, 4712778, 5386032, 6005664, 6059286, 6283704, 7069167, 8079048, 8378272, 9425556, 10772064, 12118572, 12567408, 14138334, 16158096, 18851112, 21207501, 24237144, 25134816, 28276668, 32316192, 37702224, 42415002, 48474288, 56553336, 75404448, 84830004, 96948576, 113106672, 169660008, 226213344, 339320016, 678640032]

約数ペア:

[(1, 678640032), (2, 339320016), (3, 226213344), (4, 169660008), (6, 113106672), (7, 96948576), (8, 84830004), (9, 75404448), (12, 56553336), (14, 48474288), (16, 42415002), (18, 37702224), (21, 32316192), (24, 28276668), (27, 25134816), (28, 24237144), (32, 21207501), (36, 18851112), (42, 16158096), (48, 14138334), (54, 12567408), (56, 12118572), (63, 10772064), (72, 9425556), (81, 8378272), (84, 8079048), (96, 7069167), (108, 6283704), (112, 6059286), (113, 6005664), (126, 5386032), (144, 4712778), (162, 4189136), (168, 4039524), (189, 3590688), (216, 3141852), (224, 3029643), (226, 3002832), (252, 2693016), (288, 2356389), (324, 2094568), (331, 2050272), (336, 2019762), (339, 2001888), (378, 1795344), (432, 1570926), (452, 1501416), (504, 1346508), (567, 1196896), (648, 1047284), (662, 1025136), (672, 1009881), (678, 1000944), (756, 897672), (791, 857952), (864, 785463), (904, 750708), (993, 683424), (1008, 673254), (1017, 667296), (1134, 598448), (1296, 523642), (1324, 512568), (1356, 500472), (1512, 448836), (1582, 428976), (1808, 375354), (1986, 341712), (2016, 336627), (2034, 333648), (2268, 299224), (2317, 292896), (2373, 285984), (2592, 261821), (2648, 256284), (2712, 250236), (2979, 227808), (3024, 224418), (3051, 222432), (3164, 214488), (3616, 187677), (3972, 170856), (4068, 166824), (4536, 149612), (4634, 146448), (4746, 142992), (5296, 128142), (5424, 125118), (5958, 113904), (6048, 112209), (6102, 111216), (6328, 107244), (6951, 97632), (7119, 95328), (7944, 85428), (8136, 83412), (8937, 75936), (9072, 74806), (9153, 74144), (9268, 73224), (9492, 71496), (10592, 64071), (10848, 62559), (11916, 56952), (12204, 55608), (12656, 53622), (13902, 48816), (14238, 47664), (15888, 42714), (16272, 41706), (17874, 37968), (18144, 37403), (18306, 37072), (18536, 36612), (18984, 35748), (20853, 32544), (21357, 31776), (23832, 28476), (24408, 27804), (25312, 26811)]