678779712

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:430

約数の個数: 252

約数和(自身を含む): 2223698880

約数和(自身を除く): 1544919168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 169, 171, 192, 208, 228, 234, 247, 288, 304, 312, 338, 342, 367, 416, 456, 468, 494, 507, 576, 608, 624, 676, 684, 734, 741, 832, 912, 936, 988, 1014, 1101, 1216, 1248, 1352, 1368, 1468, 1482, 1521, 1824, 1872, 1976, 2028, 2202, 2223, 2496, 2704, 2736, 2936, 2964, 3042, 3211, 3303, 3648, 3744, 3952, 4056, 4404, 4446, 4771, 5408, 5472, 5872, 5928, 6084, 6422, 6606, 6973, 7488, 7904, 8112, 8808, 8892, 9542, 9633, 10816, 10944, 11744, 11856, 12168, 12844, 13212, 13946, 14313, 15808, 16224, 17616, 17784, 19084, 19266, 20919, 23488, 23712, 24336, 25688, 26424, 27892, 28626, 28899, 32448, 35232, 35568, 38168, 38532, 41838, 42939, 47424, 48672, 51376, 52848, 55784, 57252, 57798, 62023, 62757, 70464, 71136, 76336, 77064, 83676, 85878, 90649, 97344, 102752, 105696, 111568, 114504, 115596, 124046, 125514, 142272, 152672, 154128, 167352, 171756, 181298, 186069, 205504, 211392, 223136, 229008, 231192, 248092, 251028, 271947, 305344, 308256, 334704, 343512, 362596, 372138, 446272, 458016, 462384, 496184, 502056, 543894, 558207, 616512, 669408, 687024, 725192, 744276, 815841, 916032, 924768, 992368, 1004112, 1087788, 1116414, 1178437, 1338816, 1374048, 1450384, 1488552, 1631682, 1849536, 1984736, 2008224, 2175576, 2232828, 2356874, 2748096, 2900768, 2977104, 3263364, 3535311, 3969472, 4016448, 4351152, 4465656, 4713748, 5801536, 5954208, 6526728, 7070622, 8702304, 8931312, 9427496, 10605933, 11908416, 13053456, 14141244, 17404608, 17862624, 18854992, 21211866, 26106912, 28282488, 35725248, 37709984, 42423732, 52213824, 56564976, 75419968, 84847464, 113129952, 169694928, 226259904, 339389856, 678779712]

約数ペア:

[(1, 678779712), (2, 339389856), (3, 226259904), (4, 169694928), (6, 113129952), (8, 84847464), (9, 75419968), (12, 56564976), (13, 52213824), (16, 42423732), (18, 37709984), (19, 35725248), (24, 28282488), (26, 26106912), (32, 21211866), (36, 18854992), (38, 17862624), (39, 17404608), (48, 14141244), (52, 13053456), (57, 11908416), (64, 10605933), (72, 9427496), (76, 8931312), (78, 8702304), (96, 7070622), (104, 6526728), (114, 5954208), (117, 5801536), (144, 4713748), (152, 4465656), (156, 4351152), (169, 4016448), (171, 3969472), (192, 3535311), (208, 3263364), (228, 2977104), (234, 2900768), (247, 2748096), (288, 2356874), (304, 2232828), (312, 2175576), (338, 2008224), (342, 1984736), (367, 1849536), (416, 1631682), (456, 1488552), (468, 1450384), (494, 1374048), (507, 1338816), (576, 1178437), (608, 1116414), (624, 1087788), (676, 1004112), (684, 992368), (734, 924768), (741, 916032), (832, 815841), (912, 744276), (936, 725192), (988, 687024), (1014, 669408), (1101, 616512), (1216, 558207), (1248, 543894), (1352, 502056), (1368, 496184), (1468, 462384), (1482, 458016), (1521, 446272), (1824, 372138), (1872, 362596), (1976, 343512), (2028, 334704), (2202, 308256), (2223, 305344), (2496, 271947), (2704, 251028), (2736, 248092), (2936, 231192), (2964, 229008), (3042, 223136), (3211, 211392), (3303, 205504), (3648, 186069), (3744, 181298), (3952, 171756), (4056, 167352), (4404, 154128), (4446, 152672), (4771, 142272), (5408, 125514), (5472, 124046), (5872, 115596), (5928, 114504), (6084, 111568), (6422, 105696), (6606, 102752), (6973, 97344), (7488, 90649), (7904, 85878), (8112, 83676), (8808, 77064), (8892, 76336), (9542, 71136), (9633, 70464), (10816, 62757), (10944, 62023), (11744, 57798), (11856, 57252), (12168, 55784), (12844, 52848), (13212, 51376), (13946, 48672), (14313, 47424), (15808, 42939), (16224, 41838), (17616, 38532), (17784, 38168), (19084, 35568), (19266, 35232), (20919, 32448), (23488, 28899), (23712, 28626), (24336, 27892), (25688, 26424)]