1218921984

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 480

約数和(自身を含む): 4412289024

約数和(自身を除く): 3193367040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 31, 32, 36, 42, 46, 48, 53, 56, 62, 63, 64, 69, 72, 84, 92, 93, 96, 106, 112, 124, 126, 128, 138, 144, 159, 161, 168, 184, 186, 192, 207, 212, 217, 224, 248, 252, 256, 276, 279, 288, 318, 322, 336, 368, 371, 372, 384, 414, 424, 434, 448, 477, 483, 496, 504, 512, 552, 558, 576, 636, 644, 651, 672, 713, 736, 742, 744, 768, 828, 848, 868, 896, 954, 966, 992, 1008, 1104, 1113, 1116, 1152, 1219, 1272, 1288, 1302, 1344, 1426, 1449, 1472, 1484, 1488, 1536, 1643, 1656, 1696, 1736, 1792, 1908, 1932, 1953, 1984, 2016, 2139, 2208, 2226, 2232, 2304, 2438, 2544, 2576, 2604, 2688, 2852, 2898, 2944, 2968, 2976, 3286, 3312, 3339, 3392, 3472, 3584, 3657, 3816, 3864, 3906, 3968, 4032, 4278, 4416, 4452, 4464, 4608, 4876, 4929, 4991, 5088, 5152, 5208, 5376, 5704, 5796, 5888, 5936, 5952, 6417, 6572, 6624, 6678, 6784, 6944, 7314, 7632, 7728, 7812, 7936, 8064, 8533, 8556, 8832, 8904, 8928, 9752, 9858, 9982, 10176, 10304, 10416, 10752, 10971, 11408, 11501, 11592, 11776, 11872, 11904, 12834, 13144, 13248, 13356, 13568, 13888, 14628, 14787, 14973, 15264, 15456, 15624, 15872, 16128, 17066, 17112, 17664, 17808, 17856, 19504, 19716, 19964, 20352, 20608, 20832, 21942, 22816, 23002, 23184, 23744, 23808, 25599, 25668, 26288, 26496, 26712, 27136, 27776, 29256, 29574, 29946, 30528, 30912, 31248, 32256, 34132, 34224, 34503, 35328, 35616, 35712, 37789, 39008, 39432, 39928, 40704, 41216, 41664, 43884, 44919, 45632, 46004, 46368, 47488, 47616, 51198, 51336, 52576, 52992, 53424, 55552, 58512, 59148, 59892, 61056, 61824, 62496, 68264, 68448, 69006, 71232, 71424, 75578, 76797, 78016, 78864, 79856, 81408, 82432, 83328, 87768, 89838, 91264, 92008, 92736, 94976, 102396, 102672, 103509, 105152, 105984, 106848, 111104, 113367, 117024, 118296, 119784, 122112, 123648, 124992, 136528, 136896, 138012, 142464, 142848, 151156, 153594, 156032, 157728, 159712, 166656, 175536, 179676, 182528, 184016, 185472, 189952, 204792, 205344, 207018, 210304, 213696, 226734, 234048, 236592, 239568, 244224, 247296, 249984, 264523, 273056, 273792, 276024, 284928, 302312, 307188, 312064, 315456, 319424, 333312, 340101, 351072, 359352, 365056, 368032, 370944, 409584, 410688, 414036, 420608, 427392, 453468, 468096, 473184, 479136, 499968, 529046, 546112, 547584, 552048, 569856, 604624, 614376, 624128, 630912, 638848, 680202, 702144, 718704, 736064, 741888, 793569, 819168, 821376, 828072, 841216, 854784, 906936, 936192, 946368, 958272, 999936, 1058092, 1092224, 1095168, 1104096, 1209248, 1228752, 1261824, 1277696, 1360404, 1404288, 1437408, 1472128, 1587138, 1638336, 1642752, 1656144, 1709568, 1813872, 1872384, 1892736, 1916544, 2116184, 2184448, 2208192, 2380707, 2418496, 2457504, 2523648, 2555392, 2720808, 2808576, 2874816, 2944256, 3174276, 3276672, 3285504, 3312288, 3627744, 3785472, 3833088, 4232368, 4368896, 4416384, 4761414, 4836992, 4915008, 5441616, 5617152, 5749632, 5888512, 6348552, 6553344, 6624576, 7255488, 7570944, 7666176, 8464736, 8832768, 9522828, 9673984, 9830016, 10883232, 11499264, 12697104, 13106688, 13249152, 14510976, 16929472, 17665536, 19045656, 19347968, 19660032, 21766464, 22998528, 25394208, 26498304, 29021952, 33858944, 38091312, 39320064, 43532928, 50788416, 52996608, 58043904, 67717888, 76182624, 87065856, 101576832, 135435776, 152365248, 174131712, 203153664, 304730496, 406307328, 609460992, 1218921984]

約数ペア:

[(1, 1218921984), (2, 609460992), (3, 406307328), (4, 304730496), (6, 203153664), (7, 174131712), (8, 152365248), (9, 135435776), (12, 101576832), (14, 87065856), (16, 76182624), (18, 67717888), (21, 58043904), (23, 52996608), (24, 50788416), (28, 43532928), (31, 39320064), (32, 38091312), (36, 33858944), (42, 29021952), (46, 26498304), (48, 25394208), (53, 22998528), (56, 21766464), (62, 19660032), (63, 19347968), (64, 19045656), (69, 17665536), (72, 16929472), (84, 14510976), (92, 13249152), (93, 13106688), (96, 12697104), (106, 11499264), (112, 10883232), (124, 9830016), (126, 9673984), (128, 9522828), (138, 8832768), (144, 8464736), (159, 7666176), (161, 7570944), (168, 7255488), (184, 6624576), (186, 6553344), (192, 6348552), (207, 5888512), (212, 5749632), (217, 5617152), (224, 5441616), (248, 4915008), (252, 4836992), (256, 4761414), (276, 4416384), (279, 4368896), (288, 4232368), (318, 3833088), (322, 3785472), (336, 3627744), (368, 3312288), (371, 3285504), (372, 3276672), (384, 3174276), (414, 2944256), (424, 2874816), (434, 2808576), (448, 2720808), (477, 2555392), (483, 2523648), (496, 2457504), (504, 2418496), (512, 2380707), (552, 2208192), (558, 2184448), (576, 2116184), (636, 1916544), (644, 1892736), (651, 1872384), (672, 1813872), (713, 1709568), (736, 1656144), (742, 1642752), (744, 1638336), (768, 1587138), (828, 1472128), (848, 1437408), (868, 1404288), (896, 1360404), (954, 1277696), (966, 1261824), (992, 1228752), (1008, 1209248), (1104, 1104096), (1113, 1095168), (1116, 1092224), (1152, 1058092), (1219, 999936), (1272, 958272), (1288, 946368), (1302, 936192), (1344, 906936), (1426, 854784), (1449, 841216), (1472, 828072), (1484, 821376), (1488, 819168), (1536, 793569), (1643, 741888), (1656, 736064), (1696, 718704), (1736, 702144), (1792, 680202), (1908, 638848), (1932, 630912), (1953, 624128), (1984, 614376), (2016, 604624), (2139, 569856), (2208, 552048), (2226, 547584), (2232, 546112), (2304, 529046), (2438, 499968), (2544, 479136), (2576, 473184), (2604, 468096), (2688, 453468), (2852, 427392), (2898, 420608), (2944, 414036), (2968, 410688), (2976, 409584), (3286, 370944), (3312, 368032), (3339, 365056), (3392, 359352), (3472, 351072), (3584, 340101), (3657, 333312), (3816, 319424), (3864, 315456), (3906, 312064), (3968, 307188), (4032, 302312), (4278, 284928), (4416, 276024), (4452, 273792), (4464, 273056), (4608, 264523), (4876, 249984), (4929, 247296), (4991, 244224), (5088, 239568), (5152, 236592), (5208, 234048), (5376, 226734), (5704, 213696), (5796, 210304), (5888, 207018), (5936, 205344), (5952, 204792), (6417, 189952), (6572, 185472), (6624, 184016), (6678, 182528), (6784, 179676), (6944, 175536), (7314, 166656), (7632, 159712), (7728, 157728), (7812, 156032), (7936, 153594), (8064, 151156), (8533, 142848), (8556, 142464), (8832, 138012), (8904, 136896), (8928, 136528), (9752, 124992), (9858, 123648), (9982, 122112), (10176, 119784), (10304, 118296), (10416, 117024), (10752, 113367), (10971, 111104), (11408, 106848), (11501, 105984), (11592, 105152), (11776, 103509), (11872, 102672), (11904, 102396), (12834, 94976), (13144, 92736), (13248, 92008), (13356, 91264), (13568, 89838), (13888, 87768), (14628, 83328), (14787, 82432), (14973, 81408), (15264, 79856), (15456, 78864), (15624, 78016), (15872, 76797), (16128, 75578), (17066, 71424), (17112, 71232), (17664, 69006), (17808, 68448), (17856, 68264), (19504, 62496), (19716, 61824), (19964, 61056), (20352, 59892), (20608, 59148), (20832, 58512), (21942, 55552), (22816, 53424), (23002, 52992), (23184, 52576), (23744, 51336), (23808, 51198), (25599, 47616), (25668, 47488), (26288, 46368), (26496, 46004), (26712, 45632), (27136, 44919), (27776, 43884), (29256, 41664), (29574, 41216), (29946, 40704), (30528, 39928), (30912, 39432), (31248, 39008), (32256, 37789), (34132, 35712), (34224, 35616), (34503, 35328)]