1977172736

素因数分解:

$2^8\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 5298048000

約数和(自身を除く): 3320875264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 49, 56, 64, 77, 88, 89, 92, 98, 112, 128, 154, 161, 176, 178, 184, 196, 224, 253, 256, 308, 322, 343, 352, 356, 368, 392, 448, 506, 539, 616, 623, 644, 686, 704, 712, 736, 784, 896, 979, 1012, 1078, 1127, 1232, 1246, 1288, 1372, 1408, 1424, 1472, 1568, 1771, 1792, 1958, 2024, 2047, 2156, 2254, 2464, 2492, 2576, 2744, 2816, 2848, 2944, 3136, 3542, 3773, 3916, 4048, 4094, 4312, 4361, 4508, 4928, 4984, 5152, 5488, 5696, 5888, 6272, 6853, 7084, 7546, 7832, 7889, 8096, 8188, 8624, 8722, 9016, 9856, 9968, 10304, 10976, 11392, 12397, 12544, 13706, 14168, 14329, 15092, 15664, 15778, 16192, 16376, 17248, 17444, 18032, 19712, 19936, 20608, 21952, 22517, 22784, 24794, 27412, 28336, 28658, 30184, 30527, 31328, 31556, 32384, 32752, 34496, 34888, 36064, 39872, 41216, 43904, 45034, 47971, 49588, 54824, 56672, 57316, 60368, 61054, 62656, 63112, 64768, 65504, 68992, 69776, 72128, 79744, 86779, 87808, 90068, 95942, 99176, 100303, 109648, 113344, 114632, 120736, 122108, 125312, 126224, 131008, 137984, 139552, 144256, 157619, 159488, 173558, 180136, 191884, 198352, 200606, 219296, 226688, 229264, 241472, 244216, 250624, 252448, 262016, 279104, 288512, 315238, 335797, 347116, 360272, 383768, 396704, 401212, 438592, 453376, 458528, 482944, 488432, 504896, 524032, 558208, 630476, 671594, 694232, 702121, 720544, 767536, 793408, 802424, 877184, 917056, 965888, 976864, 1009792, 1103333, 1116416, 1260952, 1343188, 1388464, 1404242, 1441088, 1535072, 1586816, 1604848, 1754368, 1834112, 1953728, 2019584, 2206666, 2521904, 2686376, 2776928, 2808484, 2882176, 3070144, 3173632, 3209696, 3668224, 3907456, 4413332, 5043808, 5372752, 5553856, 5616968, 5764352, 6140288, 6419392, 7723331, 7814912, 8826664, 10087616, 10745504, 11107712, 11233936, 12280576, 12838784, 15446662, 17653328, 20175232, 21491008, 22215424, 22467872, 25677568, 30893324, 35306656, 40350464, 42982016, 44935744, 61786648, 70613312, 85964032, 89871488, 123573296, 141226624, 179742976, 247146592, 282453248, 494293184, 988586368, 1977172736]

約数ペア:

[(1, 1977172736), (2, 988586368), (4, 494293184), (7, 282453248), (8, 247146592), (11, 179742976), (14, 141226624), (16, 123573296), (22, 89871488), (23, 85964032), (28, 70613312), (32, 61786648), (44, 44935744), (46, 42982016), (49, 40350464), (56, 35306656), (64, 30893324), (77, 25677568), (88, 22467872), (89, 22215424), (92, 21491008), (98, 20175232), (112, 17653328), (128, 15446662), (154, 12838784), (161, 12280576), (176, 11233936), (178, 11107712), (184, 10745504), (196, 10087616), (224, 8826664), (253, 7814912), (256, 7723331), (308, 6419392), (322, 6140288), (343, 5764352), (352, 5616968), (356, 5553856), (368, 5372752), (392, 5043808), (448, 4413332), (506, 3907456), (539, 3668224), (616, 3209696), (623, 3173632), (644, 3070144), (686, 2882176), (704, 2808484), (712, 2776928), (736, 2686376), (784, 2521904), (896, 2206666), (979, 2019584), (1012, 1953728), (1078, 1834112), (1127, 1754368), (1232, 1604848), (1246, 1586816), (1288, 1535072), (1372, 1441088), (1408, 1404242), (1424, 1388464), (1472, 1343188), (1568, 1260952), (1771, 1116416), (1792, 1103333), (1958, 1009792), (2024, 976864), (2047, 965888), (2156, 917056), (2254, 877184), (2464, 802424), (2492, 793408), (2576, 767536), (2744, 720544), (2816, 702121), (2848, 694232), (2944, 671594), (3136, 630476), (3542, 558208), (3773, 524032), (3916, 504896), (4048, 488432), (4094, 482944), (4312, 458528), (4361, 453376), (4508, 438592), (4928, 401212), (4984, 396704), (5152, 383768), (5488, 360272), (5696, 347116), (5888, 335797), (6272, 315238), (6853, 288512), (7084, 279104), (7546, 262016), (7832, 252448), (7889, 250624), (8096, 244216), (8188, 241472), (8624, 229264), (8722, 226688), (9016, 219296), (9856, 200606), (9968, 198352), (10304, 191884), (10976, 180136), (11392, 173558), (12397, 159488), (12544, 157619), (13706, 144256), (14168, 139552), (14329, 137984), (15092, 131008), (15664, 126224), (15778, 125312), (16192, 122108), (16376, 120736), (17248, 114632), (17444, 113344), (18032, 109648), (19712, 100303), (19936, 99176), (20608, 95942), (21952, 90068), (22517, 87808), (22784, 86779), (24794, 79744), (27412, 72128), (28336, 69776), (28658, 68992), (30184, 65504), (30527, 64768), (31328, 63112), (31556, 62656), (32384, 61054), (32752, 60368), (34496, 57316), (34888, 56672), (36064, 54824), (39872, 49588), (41216, 47971), (43904, 45034)]