678048672

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 288

約数和(自身を含む): 2244231360

約数和(自身を除く): 1566182688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 61, 68, 84, 96, 98, 102, 112, 119, 122, 136, 139, 147, 168, 183, 196, 204, 224, 238, 244, 272, 278, 294, 336, 357, 366, 392, 408, 417, 427, 476, 488, 544, 556, 588, 672, 714, 732, 784, 816, 833, 834, 854, 952, 973, 976, 1037, 1112, 1176, 1281, 1428, 1464, 1568, 1632, 1666, 1668, 1708, 1904, 1946, 1952, 2074, 2224, 2352, 2363, 2499, 2562, 2856, 2919, 2928, 2989, 3111, 3332, 3336, 3416, 3808, 3892, 4148, 4448, 4704, 4726, 4998, 5124, 5712, 5838, 5856, 5978, 6222, 6664, 6672, 6811, 6832, 7089, 7259, 7784, 8296, 8479, 8967, 9452, 9996, 10248, 11424, 11676, 11956, 12444, 13328, 13344, 13622, 13664, 14178, 14518, 15568, 16541, 16592, 16958, 17934, 18904, 19992, 20433, 20496, 21777, 23352, 23912, 24888, 25437, 26656, 27244, 28356, 29036, 31136, 33082, 33184, 33916, 35868, 37808, 39984, 40866, 40992, 43554, 46704, 47824, 49623, 49776, 50813, 50874, 54488, 56712, 58072, 59353, 66164, 67832, 71736, 75616, 79968, 81732, 87108, 93408, 95648, 99246, 99552, 101626, 101748, 108976, 113424, 115787, 116144, 118706, 132328, 135664, 143472, 144143, 152439, 163464, 174216, 178059, 198492, 203252, 203496, 217952, 226848, 231574, 232288, 237412, 264656, 271328, 286944, 288286, 304878, 326928, 347361, 348432, 356118, 396984, 406504, 406992, 415471, 432429, 463148, 474824, 529312, 576572, 609756, 653856, 694722, 696864, 712236, 793968, 813008, 813984, 830942, 864858, 926296, 949648, 1009001, 1153144, 1219512, 1246413, 1389444, 1424472, 1587936, 1626016, 1661884, 1729716, 1852592, 1899296, 2018002, 2306288, 2439024, 2492826, 2778888, 2848944, 3027003, 3323768, 3459432, 3705184, 4036004, 4612576, 4878048, 4985652, 5557776, 5697888, 6054006, 6647536, 6918864, 7063007, 8072008, 9971304, 11115552, 12108012, 13295072, 13837728, 14126014, 16144016, 19942608, 21189021, 24216024, 28252028, 32288032, 39885216, 42378042, 48432048, 56504056, 84756084, 96864096, 113008112, 169512168, 226016224, 339024336, 678048672]

約数ペア:

[(1, 678048672), (2, 339024336), (3, 226016224), (4, 169512168), (6, 113008112), (7, 96864096), (8, 84756084), (12, 56504056), (14, 48432048), (16, 42378042), (17, 39885216), (21, 32288032), (24, 28252028), (28, 24216024), (32, 21189021), (34, 19942608), (42, 16144016), (48, 14126014), (49, 13837728), (51, 13295072), (56, 12108012), (61, 11115552), (68, 9971304), (84, 8072008), (96, 7063007), (98, 6918864), (102, 6647536), (112, 6054006), (119, 5697888), (122, 5557776), (136, 4985652), (139, 4878048), (147, 4612576), (168, 4036004), (183, 3705184), (196, 3459432), (204, 3323768), (224, 3027003), (238, 2848944), (244, 2778888), (272, 2492826), (278, 2439024), (294, 2306288), (336, 2018002), (357, 1899296), (366, 1852592), (392, 1729716), (408, 1661884), (417, 1626016), (427, 1587936), (476, 1424472), (488, 1389444), (544, 1246413), (556, 1219512), (588, 1153144), (672, 1009001), (714, 949648), (732, 926296), (784, 864858), (816, 830942), (833, 813984), (834, 813008), (854, 793968), (952, 712236), (973, 696864), (976, 694722), (1037, 653856), (1112, 609756), (1176, 576572), (1281, 529312), (1428, 474824), (1464, 463148), (1568, 432429), (1632, 415471), (1666, 406992), (1668, 406504), (1708, 396984), (1904, 356118), (1946, 348432), (1952, 347361), (2074, 326928), (2224, 304878), (2352, 288286), (2363, 286944), (2499, 271328), (2562, 264656), (2856, 237412), (2919, 232288), (2928, 231574), (2989, 226848), (3111, 217952), (3332, 203496), (3336, 203252), (3416, 198492), (3808, 178059), (3892, 174216), (4148, 163464), (4448, 152439), (4704, 144143), (4726, 143472), (4998, 135664), (5124, 132328), (5712, 118706), (5838, 116144), (5856, 115787), (5978, 113424), (6222, 108976), (6664, 101748), (6672, 101626), (6811, 99552), (6832, 99246), (7089, 95648), (7259, 93408), (7784, 87108), (8296, 81732), (8479, 79968), (8967, 75616), (9452, 71736), (9996, 67832), (10248, 66164), (11424, 59353), (11676, 58072), (11956, 56712), (12444, 54488), (13328, 50874), (13344, 50813), (13622, 49776), (13664, 49623), (14178, 47824), (14518, 46704), (15568, 43554), (16541, 40992), (16592, 40866), (16958, 39984), (17934, 37808), (18904, 35868), (19992, 33916), (20433, 33184), (20496, 33082), (21777, 31136), (23352, 29036), (23912, 28356), (24888, 27244), (25437, 26656)]