1291379712

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:433

約数の個数: 264

約数和(自身を含む): 4189242816

約数和(自身を除く): 2897863104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 84, 92, 96, 98, 112, 128, 138, 147, 161, 168, 184, 192, 196, 224, 256, 276, 294, 322, 336, 368, 373, 384, 392, 448, 483, 512, 552, 588, 644, 672, 736, 746, 768, 784, 896, 966, 1024, 1104, 1119, 1127, 1176, 1288, 1344, 1472, 1492, 1536, 1568, 1792, 1932, 2208, 2238, 2254, 2352, 2576, 2611, 2688, 2944, 2984, 3072, 3136, 3381, 3584, 3864, 4416, 4476, 4508, 4704, 5152, 5222, 5376, 5888, 5968, 6272, 6762, 7168, 7728, 7833, 8579, 8832, 8952, 9016, 9408, 10304, 10444, 10752, 11776, 11936, 12544, 13524, 15456, 15666, 17158, 17664, 17904, 18032, 18277, 18816, 20608, 20888, 21504, 23552, 23872, 25088, 25737, 27048, 30912, 31332, 34316, 35328, 35808, 36064, 36554, 37632, 41216, 41776, 47744, 50176, 51474, 54096, 54831, 60053, 61824, 62664, 68632, 70656, 71616, 72128, 73108, 75264, 82432, 83552, 95488, 102948, 108192, 109662, 120106, 123648, 125328, 137264, 143232, 144256, 146216, 150528, 164864, 167104, 180159, 190976, 205896, 216384, 219324, 240212, 247296, 250656, 274528, 286464, 288512, 292432, 334208, 360318, 381952, 411792, 420371, 432768, 438648, 480424, 494592, 501312, 549056, 572928, 577024, 584864, 668416, 720636, 823584, 840742, 865536, 877296, 960848, 1002624, 1098112, 1145856, 1154048, 1169728, 1261113, 1336832, 1441272, 1647168, 1681484, 1731072, 1754592, 1921696, 2005248, 2196224, 2339456, 2522226, 2673664, 2882544, 3294336, 3362968, 3462144, 3509184, 3843392, 4010496, 4392448, 4678912, 5044452, 5765088, 6588672, 6725936, 7018368, 7686784, 8020992, 8784896, 9357824, 10088904, 11530176, 13177344, 13451872, 14036736, 15373568, 18715648, 20177808, 23060352, 26354688, 26903744, 28073472, 30747136, 40355616, 46120704, 53807488, 56146944, 61494272, 80711232, 92241408, 107614976, 161422464, 184482816, 215229952, 322844928, 430459904, 645689856, 1291379712]

約数ペア:

[(1, 1291379712), (2, 645689856), (3, 430459904), (4, 322844928), (6, 215229952), (7, 184482816), (8, 161422464), (12, 107614976), (14, 92241408), (16, 80711232), (21, 61494272), (23, 56146944), (24, 53807488), (28, 46120704), (32, 40355616), (42, 30747136), (46, 28073472), (48, 26903744), (49, 26354688), (56, 23060352), (64, 20177808), (69, 18715648), (84, 15373568), (92, 14036736), (96, 13451872), (98, 13177344), (112, 11530176), (128, 10088904), (138, 9357824), (147, 8784896), (161, 8020992), (168, 7686784), (184, 7018368), (192, 6725936), (196, 6588672), (224, 5765088), (256, 5044452), (276, 4678912), (294, 4392448), (322, 4010496), (336, 3843392), (368, 3509184), (373, 3462144), (384, 3362968), (392, 3294336), (448, 2882544), (483, 2673664), (512, 2522226), (552, 2339456), (588, 2196224), (644, 2005248), (672, 1921696), (736, 1754592), (746, 1731072), (768, 1681484), (784, 1647168), (896, 1441272), (966, 1336832), (1024, 1261113), (1104, 1169728), (1119, 1154048), (1127, 1145856), (1176, 1098112), (1288, 1002624), (1344, 960848), (1472, 877296), (1492, 865536), (1536, 840742), (1568, 823584), (1792, 720636), (1932, 668416), (2208, 584864), (2238, 577024), (2254, 572928), (2352, 549056), (2576, 501312), (2611, 494592), (2688, 480424), (2944, 438648), (2984, 432768), (3072, 420371), (3136, 411792), (3381, 381952), (3584, 360318), (3864, 334208), (4416, 292432), (4476, 288512), (4508, 286464), (4704, 274528), (5152, 250656), (5222, 247296), (5376, 240212), (5888, 219324), (5968, 216384), (6272, 205896), (6762, 190976), (7168, 180159), (7728, 167104), (7833, 164864), (8579, 150528), (8832, 146216), (8952, 144256), (9016, 143232), (9408, 137264), (10304, 125328), (10444, 123648), (10752, 120106), (11776, 109662), (11936, 108192), (12544, 102948), (13524, 95488), (15456, 83552), (15666, 82432), (17158, 75264), (17664, 73108), (17904, 72128), (18032, 71616), (18277, 70656), (18816, 68632), (20608, 62664), (20888, 61824), (21504, 60053), (23552, 54831), (23872, 54096), (25088, 51474), (25737, 50176), (27048, 47744), (30912, 41776), (31332, 41216), (34316, 37632), (35328, 36554), (35808, 36064)]