1688663808

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{18793}}^1$

素因数の和:18831

約数の個数: 144

約数和(自身を含む): 5378091040

約数和(自身を除く): 3689427232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2496, 2808, 3328, 3456, 3744, 4992, 5616, 6912, 7488, 9984, 11232, 14976, 18793, 22464, 29952, 37586, 44928, 56379, 75172, 89856, 112758, 150344, 169137, 225516, 244309, 300688, 338274, 451032, 488618, 507411, 601376, 676548, 732927, 902064, 977236, 1014822, 1202752, 1353096, 1465854, 1804128, 1954472, 2029644, 2198781, 2405504, 2706192, 2931708, 3608256, 3908944, 4059288, 4397562, 4811008, 5412384, 5863416, 6596343, 7216512, 7817888, 8118576, 8795124, 10824768, 11726832, 13192686, 14433024, 15635776, 16237152, 17590248, 21649536, 23453664, 26385372, 31271552, 32474304, 35180496, 43299072, 46907328, 52770744, 62543104, 64948608, 70360992, 93814656, 105541488, 129897216, 140721984, 187629312, 211082976, 281443968, 422165952, 562887936, 844331904, 1688663808]

約数ペア:

[(1, 1688663808), (2, 844331904), (3, 562887936), (4, 422165952), (6, 281443968), (8, 211082976), (9, 187629312), (12, 140721984), (13, 129897216), (16, 105541488), (18, 93814656), (24, 70360992), (26, 64948608), (27, 62543104), (32, 52770744), (36, 46907328), (39, 43299072), (48, 35180496), (52, 32474304), (54, 31271552), (64, 26385372), (72, 23453664), (78, 21649536), (96, 17590248), (104, 16237152), (108, 15635776), (117, 14433024), (128, 13192686), (144, 11726832), (156, 10824768), (192, 8795124), (208, 8118576), (216, 7817888), (234, 7216512), (256, 6596343), (288, 5863416), (312, 5412384), (351, 4811008), (384, 4397562), (416, 4059288), (432, 3908944), (468, 3608256), (576, 2931708), (624, 2706192), (702, 2405504), (768, 2198781), (832, 2029644), (864, 1954472), (936, 1804128), (1152, 1465854), (1248, 1353096), (1404, 1202752), (1664, 1014822), (1728, 977236), (1872, 902064), (2304, 732927), (2496, 676548), (2808, 601376), (3328, 507411), (3456, 488618), (3744, 451032), (4992, 338274), (5616, 300688), (6912, 244309), (7488, 225516), (9984, 169137), (11232, 150344), (14976, 112758), (18793, 89856), (22464, 75172), (29952, 56379), (37586, 44928)]