211914144

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 240

約数和(自身を含む): 708634080

約数和(自身を除く): 496719936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 81, 96, 104, 108, 114, 117, 144, 152, 156, 162, 171, 208, 216, 228, 234, 247, 288, 304, 312, 324, 331, 342, 351, 416, 432, 456, 468, 494, 513, 608, 624, 648, 662, 684, 702, 741, 864, 912, 936, 988, 993, 1026, 1053, 1248, 1296, 1324, 1368, 1404, 1482, 1539, 1824, 1872, 1976, 1986, 2052, 2106, 2223, 2592, 2648, 2736, 2808, 2964, 2979, 3078, 3744, 3952, 3972, 4104, 4212, 4303, 4446, 5296, 5472, 5616, 5928, 5958, 6156, 6289, 6669, 7904, 7944, 8208, 8424, 8606, 8892, 8937, 10592, 11232, 11856, 11916, 12312, 12578, 12909, 13338, 15888, 16416, 16848, 17212, 17784, 17874, 18867, 20007, 23712, 23832, 24624, 25156, 25818, 26676, 26811, 31776, 33696, 34424, 35568, 35748, 37734, 38727, 40014, 47664, 49248, 50312, 51636, 53352, 53622, 56601, 68848, 71136, 71496, 75468, 77454, 80028, 81757, 95328, 100624, 103272, 106704, 107244, 113202, 116181, 137696, 142992, 150936, 154908, 160056, 163514, 169803, 201248, 206544, 213408, 214488, 226404, 232362, 245271, 285984, 301872, 309816, 320112, 327028, 339606, 348543, 413088, 428976, 452808, 464724, 490542, 509409, 603744, 619632, 640224, 654056, 679212, 697086, 735813, 857952, 905616, 929448, 981084, 1018818, 1239264, 1308112, 1358424, 1394172, 1471626, 1811232, 1858896, 1962168, 2037636, 2207439, 2616224, 2716848, 2788344, 2943252, 3717792, 3924336, 4075272, 4414878, 5433696, 5576688, 5886504, 6622317, 7848672, 8150544, 8829756, 11153376, 11773008, 13244634, 16301088, 17659512, 23546016, 26489268, 35319024, 52978536, 70638048, 105957072, 211914144]

約数ペア:

[(1, 211914144), (2, 105957072), (3, 70638048), (4, 52978536), (6, 35319024), (8, 26489268), (9, 23546016), (12, 17659512), (13, 16301088), (16, 13244634), (18, 11773008), (19, 11153376), (24, 8829756), (26, 8150544), (27, 7848672), (32, 6622317), (36, 5886504), (38, 5576688), (39, 5433696), (48, 4414878), (52, 4075272), (54, 3924336), (57, 3717792), (72, 2943252), (76, 2788344), (78, 2716848), (81, 2616224), (96, 2207439), (104, 2037636), (108, 1962168), (114, 1858896), (117, 1811232), (144, 1471626), (152, 1394172), (156, 1358424), (162, 1308112), (171, 1239264), (208, 1018818), (216, 981084), (228, 929448), (234, 905616), (247, 857952), (288, 735813), (304, 697086), (312, 679212), (324, 654056), (331, 640224), (342, 619632), (351, 603744), (416, 509409), (432, 490542), (456, 464724), (468, 452808), (494, 428976), (513, 413088), (608, 348543), (624, 339606), (648, 327028), (662, 320112), (684, 309816), (702, 301872), (741, 285984), (864, 245271), (912, 232362), (936, 226404), (988, 214488), (993, 213408), (1026, 206544), (1053, 201248), (1248, 169803), (1296, 163514), (1324, 160056), (1368, 154908), (1404, 150936), (1482, 142992), (1539, 137696), (1824, 116181), (1872, 113202), (1976, 107244), (1986, 106704), (2052, 103272), (2106, 100624), (2223, 95328), (2592, 81757), (2648, 80028), (2736, 77454), (2808, 75468), (2964, 71496), (2979, 71136), (3078, 68848), (3744, 56601), (3952, 53622), (3972, 53352), (4104, 51636), (4212, 50312), (4303, 49248), (4446, 47664), (5296, 40014), (5472, 38727), (5616, 37734), (5928, 35748), (5958, 35568), (6156, 34424), (6289, 33696), (6669, 31776), (7904, 26811), (7944, 26676), (8208, 25818), (8424, 25156), (8606, 24624), (8892, 23832), (8937, 23712), (10592, 20007), (11232, 18867), (11856, 17874), (11916, 17784), (12312, 17212), (12578, 16848), (12909, 16416), (13338, 15888)]