217219968

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 320

約数和(自身を含む): 767178720

約数和(自身を除く): 549958752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 64, 72, 73, 81, 82, 84, 96, 108, 112, 123, 126, 128, 144, 146, 162, 164, 168, 189, 192, 216, 219, 224, 246, 252, 287, 288, 292, 324, 328, 336, 369, 378, 384, 432, 438, 448, 492, 504, 511, 567, 574, 576, 584, 648, 656, 657, 672, 738, 756, 861, 864, 876, 896, 984, 1008, 1022, 1107, 1134, 1148, 1152, 1168, 1296, 1312, 1314, 1344, 1476, 1512, 1533, 1722, 1728, 1752, 1968, 1971, 2016, 2044, 2214, 2268, 2296, 2336, 2583, 2592, 2624, 2628, 2688, 2952, 2993, 3024, 3066, 3321, 3444, 3456, 3504, 3936, 3942, 4032, 4088, 4428, 4536, 4592, 4599, 4672, 5166, 5184, 5248, 5256, 5904, 5913, 5986, 6048, 6132, 6642, 6888, 7008, 7749, 7872, 7884, 8064, 8176, 8856, 8979, 9072, 9184, 9198, 9344, 10332, 10368, 10512, 11808, 11826, 11972, 12096, 12264, 13284, 13776, 13797, 14016, 15498, 15744, 15768, 16352, 17712, 17958, 18144, 18368, 18396, 20664, 20951, 21024, 23247, 23616, 23652, 23944, 24192, 24528, 26568, 26937, 27552, 27594, 28032, 30996, 31536, 32704, 35424, 35916, 36288, 36736, 36792, 41328, 41391, 41902, 42048, 46494, 47232, 47304, 47888, 49056, 53136, 53874, 55104, 55188, 61992, 62853, 63072, 65408, 70848, 71832, 72576, 73584, 80811, 82656, 82782, 83804, 84096, 92988, 94608, 95776, 98112, 106272, 107748, 110208, 110376, 123984, 125706, 126144, 141696, 143664, 147168, 161622, 165312, 165564, 167608, 185976, 188559, 189216, 191552, 196224, 212544, 215496, 220752, 242433, 247968, 251412, 252288, 287328, 294336, 323244, 330624, 331128, 335216, 371952, 377118, 378432, 383104, 425088, 430992, 441504, 484866, 495936, 502824, 565677, 574656, 588672, 646488, 662256, 670432, 743904, 754236, 756864, 861984, 883008, 969732, 991872, 1005648, 1131354, 1149312, 1292976, 1324512, 1340864, 1487808, 1508472, 1697031, 1723968, 1766016, 1939464, 2011296, 2262708, 2585952, 2649024, 2681728, 2975616, 3016944, 3394062, 3447936, 3878928, 4022592, 4525416, 5171904, 5298048, 6033888, 6788124, 7757856, 8045184, 9050832, 10343808, 12067776, 13576248, 15515712, 18101664, 24135552, 27152496, 31031424, 36203328, 54304992, 72406656, 108609984, 217219968]

約数ペア:

[(1, 217219968), (2, 108609984), (3, 72406656), (4, 54304992), (6, 36203328), (7, 31031424), (8, 27152496), (9, 24135552), (12, 18101664), (14, 15515712), (16, 13576248), (18, 12067776), (21, 10343808), (24, 9050832), (27, 8045184), (28, 7757856), (32, 6788124), (36, 6033888), (41, 5298048), (42, 5171904), (48, 4525416), (54, 4022592), (56, 3878928), (63, 3447936), (64, 3394062), (72, 3016944), (73, 2975616), (81, 2681728), (82, 2649024), (84, 2585952), (96, 2262708), (108, 2011296), (112, 1939464), (123, 1766016), (126, 1723968), (128, 1697031), (144, 1508472), (146, 1487808), (162, 1340864), (164, 1324512), (168, 1292976), (189, 1149312), (192, 1131354), (216, 1005648), (219, 991872), (224, 969732), (246, 883008), (252, 861984), (287, 756864), (288, 754236), (292, 743904), (324, 670432), (328, 662256), (336, 646488), (369, 588672), (378, 574656), (384, 565677), (432, 502824), (438, 495936), (448, 484866), (492, 441504), (504, 430992), (511, 425088), (567, 383104), (574, 378432), (576, 377118), (584, 371952), (648, 335216), (656, 331128), (657, 330624), (672, 323244), (738, 294336), (756, 287328), (861, 252288), (864, 251412), (876, 247968), (896, 242433), (984, 220752), (1008, 215496), (1022, 212544), (1107, 196224), (1134, 191552), (1148, 189216), (1152, 188559), (1168, 185976), (1296, 167608), (1312, 165564), (1314, 165312), (1344, 161622), (1476, 147168), (1512, 143664), (1533, 141696), (1722, 126144), (1728, 125706), (1752, 123984), (1968, 110376), (1971, 110208), (2016, 107748), (2044, 106272), (2214, 98112), (2268, 95776), (2296, 94608), (2336, 92988), (2583, 84096), (2592, 83804), (2624, 82782), (2628, 82656), (2688, 80811), (2952, 73584), (2993, 72576), (3024, 71832), (3066, 70848), (3321, 65408), (3444, 63072), (3456, 62853), (3504, 61992), (3936, 55188), (3942, 55104), (4032, 53874), (4088, 53136), (4428, 49056), (4536, 47888), (4592, 47304), (4599, 47232), (4672, 46494), (5166, 42048), (5184, 41902), (5248, 41391), (5256, 41328), (5904, 36792), (5913, 36736), (5986, 36288), (6048, 35916), (6132, 35424), (6642, 32704), (6888, 31536), (7008, 30996), (7749, 28032), (7872, 27594), (7884, 27552), (8064, 26937), (8176, 26568), (8856, 24528), (8979, 24192), (9072, 23944), (9184, 23652), (9198, 23616), (9344, 23247), (10332, 21024), (10368, 20951), (10512, 20664), (11808, 18396), (11826, 18368), (11972, 18144), (12096, 17958), (12264, 17712), (13284, 16352), (13776, 15768), (13797, 15744), (14016, 15498)]