1389599232

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:571

約数の個数: 240

約数和(自身を含む): 4431636000

約数和(自身を除く): 3042036768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 64, 74, 84, 96, 98, 111, 112, 128, 147, 148, 168, 192, 196, 222, 224, 256, 259, 294, 296, 336, 384, 392, 444, 448, 499, 512, 518, 588, 592, 672, 768, 777, 784, 888, 896, 998, 1036, 1176, 1184, 1344, 1497, 1536, 1554, 1568, 1776, 1792, 1813, 1996, 2072, 2352, 2368, 2688, 2994, 3108, 3136, 3493, 3552, 3584, 3626, 3992, 4144, 4704, 4736, 5376, 5439, 5988, 6216, 6272, 6986, 7104, 7252, 7984, 8288, 9408, 9472, 10479, 10752, 10878, 11976, 12432, 12544, 13972, 14208, 14504, 15968, 16576, 18463, 18816, 18944, 20958, 21756, 23952, 24451, 24864, 25088, 27944, 28416, 29008, 31936, 33152, 36926, 37632, 41916, 43512, 47904, 48902, 49728, 55389, 55888, 56832, 58016, 63872, 66304, 73353, 73852, 75264, 83832, 87024, 95808, 97804, 99456, 110778, 111776, 116032, 127744, 129241, 132608, 146706, 147704, 167664, 174048, 191616, 195608, 198912, 221556, 223552, 232064, 255488, 258482, 293412, 295408, 335328, 348096, 383232, 387723, 391216, 397824, 443112, 447104, 464128, 516964, 586824, 590816, 670656, 696192, 766464, 775446, 782432, 886224, 894208, 904687, 928256, 1033928, 1173648, 1181632, 1341312, 1392384, 1550892, 1564864, 1772448, 1788416, 1809374, 2067856, 2347296, 2363264, 2682624, 2714061, 2784768, 3101784, 3129728, 3544896, 3618748, 4135712, 4694592, 4726528, 5365248, 5428122, 6203568, 6259456, 7089792, 7237496, 8271424, 9389184, 9453056, 10856244, 12407136, 12518912, 14179584, 14474992, 16542848, 18778368, 21712488, 24814272, 28359168, 28949984, 33085696, 37556736, 43424976, 49628544, 57899968, 66171392, 86849952, 99257088, 115799936, 173699904, 198514176, 231599872, 347399808, 463199744, 694799616, 1389599232]

約数ペア:

[(1, 1389599232), (2, 694799616), (3, 463199744), (4, 347399808), (6, 231599872), (7, 198514176), (8, 173699904), (12, 115799936), (14, 99257088), (16, 86849952), (21, 66171392), (24, 57899968), (28, 49628544), (32, 43424976), (37, 37556736), (42, 33085696), (48, 28949984), (49, 28359168), (56, 24814272), (64, 21712488), (74, 18778368), (84, 16542848), (96, 14474992), (98, 14179584), (111, 12518912), (112, 12407136), (128, 10856244), (147, 9453056), (148, 9389184), (168, 8271424), (192, 7237496), (196, 7089792), (222, 6259456), (224, 6203568), (256, 5428122), (259, 5365248), (294, 4726528), (296, 4694592), (336, 4135712), (384, 3618748), (392, 3544896), (444, 3129728), (448, 3101784), (499, 2784768), (512, 2714061), (518, 2682624), (588, 2363264), (592, 2347296), (672, 2067856), (768, 1809374), (777, 1788416), (784, 1772448), (888, 1564864), (896, 1550892), (998, 1392384), (1036, 1341312), (1176, 1181632), (1184, 1173648), (1344, 1033928), (1497, 928256), (1536, 904687), (1554, 894208), (1568, 886224), (1776, 782432), (1792, 775446), (1813, 766464), (1996, 696192), (2072, 670656), (2352, 590816), (2368, 586824), (2688, 516964), (2994, 464128), (3108, 447104), (3136, 443112), (3493, 397824), (3552, 391216), (3584, 387723), (3626, 383232), (3992, 348096), (4144, 335328), (4704, 295408), (4736, 293412), (5376, 258482), (5439, 255488), (5988, 232064), (6216, 223552), (6272, 221556), (6986, 198912), (7104, 195608), (7252, 191616), (7984, 174048), (8288, 167664), (9408, 147704), (9472, 146706), (10479, 132608), (10752, 129241), (10878, 127744), (11976, 116032), (12432, 111776), (12544, 110778), (13972, 99456), (14208, 97804), (14504, 95808), (15968, 87024), (16576, 83832), (18463, 75264), (18816, 73852), (18944, 73353), (20958, 66304), (21756, 63872), (23952, 58016), (24451, 56832), (24864, 55888), (25088, 55389), (27944, 49728), (28416, 48902), (29008, 47904), (31936, 43512), (33152, 41916), (36926, 37632)]