217238112

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:352

約数の個数: 288

約数和(自身を含む): 791062272

約数和(自身を除く): 573824160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 243, 252, 273, 288, 307, 312, 324, 336, 351, 364, 378, 416, 432, 468, 486, 504, 546, 567, 614, 624, 648, 672, 702, 728, 756, 819, 864, 921, 936, 972, 1008, 1053, 1092, 1134, 1228, 1248, 1296, 1404, 1456, 1512, 1638, 1701, 1842, 1872, 1944, 2016, 2106, 2149, 2184, 2268, 2456, 2457, 2592, 2763, 2808, 2912, 3024, 3159, 3276, 3402, 3684, 3744, 3888, 3991, 4212, 4298, 4368, 4536, 4912, 4914, 5526, 5616, 6048, 6318, 6447, 6552, 6804, 7368, 7371, 7776, 7982, 8289, 8424, 8596, 8736, 9072, 9824, 9828, 11052, 11232, 11973, 12636, 12894, 13104, 13608, 14736, 14742, 15964, 16578, 16848, 17192, 18144, 19341, 19656, 22104, 22113, 23946, 24867, 25272, 25788, 26208, 27216, 27937, 29472, 29484, 31928, 33156, 33696, 34384, 35919, 38682, 39312, 44208, 44226, 47892, 49734, 50544, 51576, 54432, 55874, 58023, 58968, 63856, 66312, 68768, 71838, 74601, 77364, 78624, 83811, 88416, 88452, 95784, 99468, 101088, 103152, 107757, 111748, 116046, 117936, 127712, 132624, 143676, 149202, 154728, 167622, 174069, 176904, 191568, 198936, 206304, 215514, 223496, 232092, 235872, 251433, 265248, 287352, 298404, 309456, 323271, 335244, 348138, 353808, 383136, 397872, 431028, 446992, 464184, 502866, 522207, 574704, 596808, 618912, 646542, 670488, 696276, 707616, 754299, 795744, 862056, 893984, 928368, 969813, 1005732, 1044414, 1149408, 1193616, 1293084, 1340976, 1392552, 1508598, 1724112, 1856736, 1939626, 2011464, 2088828, 2262897, 2387232, 2586168, 2681952, 2785104, 3017196, 3448224, 3879252, 4022928, 4177656, 4525794, 5172336, 5570208, 6034392, 6788691, 7758504, 8045856, 8355312, 9051588, 10344672, 12068784, 13577382, 15517008, 16710624, 18103176, 24137568, 27154764, 31034016, 36206352, 54309528, 72412704, 108619056, 217238112]

約数ペア:

[(1, 217238112), (2, 108619056), (3, 72412704), (4, 54309528), (6, 36206352), (7, 31034016), (8, 27154764), (9, 24137568), (12, 18103176), (13, 16710624), (14, 15517008), (16, 13577382), (18, 12068784), (21, 10344672), (24, 9051588), (26, 8355312), (27, 8045856), (28, 7758504), (32, 6788691), (36, 6034392), (39, 5570208), (42, 5172336), (48, 4525794), (52, 4177656), (54, 4022928), (56, 3879252), (63, 3448224), (72, 3017196), (78, 2785104), (81, 2681952), (84, 2586168), (91, 2387232), (96, 2262897), (104, 2088828), (108, 2011464), (112, 1939626), (117, 1856736), (126, 1724112), (144, 1508598), (156, 1392552), (162, 1340976), (168, 1293084), (182, 1193616), (189, 1149408), (208, 1044414), (216, 1005732), (224, 969813), (234, 928368), (243, 893984), (252, 862056), (273, 795744), (288, 754299), (307, 707616), (312, 696276), (324, 670488), (336, 646542), (351, 618912), (364, 596808), (378, 574704), (416, 522207), (432, 502866), (468, 464184), (486, 446992), (504, 431028), (546, 397872), (567, 383136), (614, 353808), (624, 348138), (648, 335244), (672, 323271), (702, 309456), (728, 298404), (756, 287352), (819, 265248), (864, 251433), (921, 235872), (936, 232092), (972, 223496), (1008, 215514), (1053, 206304), (1092, 198936), (1134, 191568), (1228, 176904), (1248, 174069), (1296, 167622), (1404, 154728), (1456, 149202), (1512, 143676), (1638, 132624), (1701, 127712), (1842, 117936), (1872, 116046), (1944, 111748), (2016, 107757), (2106, 103152), (2149, 101088), (2184, 99468), (2268, 95784), (2456, 88452), (2457, 88416), (2592, 83811), (2763, 78624), (2808, 77364), (2912, 74601), (3024, 71838), (3159, 68768), (3276, 66312), (3402, 63856), (3684, 58968), (3744, 58023), (3888, 55874), (3991, 54432), (4212, 51576), (4298, 50544), (4368, 49734), (4536, 47892), (4912, 44226), (4914, 44208), (5526, 39312), (5616, 38682), (6048, 35919), (6318, 34384), (6447, 33696), (6552, 33156), (6804, 31928), (7368, 29484), (7371, 29472), (7776, 27937), (7982, 27216), (8289, 26208), (8424, 25788), (8596, 25272), (8736, 24867), (9072, 23946), (9824, 22113), (9828, 22104), (11052, 19656), (11232, 19341), (11973, 18144), (12636, 17192), (12894, 16848), (13104, 16578), (13608, 15964), (14736, 14742)]