1389491712

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 320

約数和(自身を含む): 4784693760

約数和(自身を除く): 3395202048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 83, 84, 96, 108, 112, 126, 128, 144, 166, 168, 173, 189, 192, 216, 224, 249, 252, 256, 288, 332, 336, 346, 378, 384, 432, 448, 498, 504, 512, 519, 576, 581, 664, 672, 692, 747, 756, 768, 864, 896, 996, 1008, 1038, 1152, 1162, 1211, 1328, 1344, 1384, 1494, 1512, 1536, 1557, 1728, 1743, 1792, 1992, 2016, 2076, 2241, 2304, 2324, 2422, 2656, 2688, 2768, 2988, 3024, 3114, 3456, 3486, 3584, 3633, 3984, 4032, 4152, 4482, 4608, 4648, 4671, 4844, 5229, 5312, 5376, 5536, 5976, 6048, 6228, 6912, 6972, 7266, 7968, 8064, 8304, 8964, 9296, 9342, 9688, 10458, 10624, 10752, 10899, 11072, 11952, 12096, 12456, 13824, 13944, 14359, 14532, 15687, 15936, 16128, 16608, 17928, 18592, 18684, 19376, 20916, 21248, 21798, 22144, 23904, 24192, 24912, 27888, 28718, 29064, 31374, 31872, 32256, 32697, 33216, 35856, 37184, 37368, 38752, 41832, 42496, 43077, 43596, 44288, 47808, 48384, 49824, 55776, 57436, 58128, 62748, 63744, 65394, 66432, 71712, 74368, 74736, 77504, 83664, 86154, 87192, 88576, 95616, 96768, 99648, 100513, 111552, 114872, 116256, 125496, 127488, 129231, 130788, 132864, 143424, 148736, 149472, 155008, 167328, 172308, 174384, 191232, 199296, 201026, 223104, 229744, 232512, 250992, 258462, 261576, 265728, 286848, 297472, 298944, 301539, 310016, 334656, 344616, 348768, 382464, 387693, 398592, 402052, 446208, 459488, 465024, 501984, 516924, 523152, 573696, 597888, 603078, 620032, 669312, 689232, 697536, 775386, 797184, 804104, 892416, 904617, 918976, 930048, 1003968, 1033848, 1046304, 1147392, 1195776, 1206156, 1338624, 1378464, 1395072, 1550772, 1608208, 1809234, 1837952, 1860096, 2007936, 2067696, 2092608, 2391552, 2412312, 2677248, 2713851, 2756928, 2790144, 3101544, 3216416, 3618468, 3675904, 4015872, 4135392, 4185216, 4824624, 5427702, 5513856, 5580288, 6203088, 6432832, 7236936, 7351808, 8031744, 8270784, 8370432, 9649248, 10855404, 11027712, 12406176, 12865664, 14473872, 16541568, 16740864, 19298496, 21710808, 22055424, 24812352, 25731328, 28947744, 33083136, 38596992, 43421616, 49624704, 51462656, 57895488, 66166272, 77193984, 86843232, 99249408, 115790976, 154387968, 173686464, 198498816, 231581952, 347372928, 463163904, 694745856, 1389491712]

約数ペア:

[(1, 1389491712), (2, 694745856), (3, 463163904), (4, 347372928), (6, 231581952), (7, 198498816), (8, 173686464), (9, 154387968), (12, 115790976), (14, 99249408), (16, 86843232), (18, 77193984), (21, 66166272), (24, 57895488), (27, 51462656), (28, 49624704), (32, 43421616), (36, 38596992), (42, 33083136), (48, 28947744), (54, 25731328), (56, 24812352), (63, 22055424), (64, 21710808), (72, 19298496), (83, 16740864), (84, 16541568), (96, 14473872), (108, 12865664), (112, 12406176), (126, 11027712), (128, 10855404), (144, 9649248), (166, 8370432), (168, 8270784), (173, 8031744), (189, 7351808), (192, 7236936), (216, 6432832), (224, 6203088), (249, 5580288), (252, 5513856), (256, 5427702), (288, 4824624), (332, 4185216), (336, 4135392), (346, 4015872), (378, 3675904), (384, 3618468), (432, 3216416), (448, 3101544), (498, 2790144), (504, 2756928), (512, 2713851), (519, 2677248), (576, 2412312), (581, 2391552), (664, 2092608), (672, 2067696), (692, 2007936), (747, 1860096), (756, 1837952), (768, 1809234), (864, 1608208), (896, 1550772), (996, 1395072), (1008, 1378464), (1038, 1338624), (1152, 1206156), (1162, 1195776), (1211, 1147392), (1328, 1046304), (1344, 1033848), (1384, 1003968), (1494, 930048), (1512, 918976), (1536, 904617), (1557, 892416), (1728, 804104), (1743, 797184), (1792, 775386), (1992, 697536), (2016, 689232), (2076, 669312), (2241, 620032), (2304, 603078), (2324, 597888), (2422, 573696), (2656, 523152), (2688, 516924), (2768, 501984), (2988, 465024), (3024, 459488), (3114, 446208), (3456, 402052), (3486, 398592), (3584, 387693), (3633, 382464), (3984, 348768), (4032, 344616), (4152, 334656), (4482, 310016), (4608, 301539), (4648, 298944), (4671, 297472), (4844, 286848), (5229, 265728), (5312, 261576), (5376, 258462), (5536, 250992), (5976, 232512), (6048, 229744), (6228, 223104), (6912, 201026), (6972, 199296), (7266, 191232), (7968, 174384), (8064, 172308), (8304, 167328), (8964, 155008), (9296, 149472), (9342, 148736), (9688, 143424), (10458, 132864), (10624, 130788), (10752, 129231), (10899, 127488), (11072, 125496), (11952, 116256), (12096, 114872), (12456, 111552), (13824, 100513), (13944, 99648), (14359, 96768), (14532, 95616), (15687, 88576), (15936, 87192), (16128, 86154), (16608, 83664), (17928, 77504), (18592, 74736), (18684, 74368), (19376, 71712), (20916, 66432), (21248, 65394), (21798, 63744), (22144, 62748), (23904, 58128), (24192, 57436), (24912, 55776), (27888, 49824), (28718, 48384), (29064, 47808), (31374, 44288), (31872, 43596), (32256, 43077), (32697, 42496), (33216, 41832), (35856, 38752), (37184, 37368)]