2688949872

素因数分解:

$2^4\times 3^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 400

約数和(自身を含む): 9506534400

約数和(自身を除く): 6817584528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 49, 54, 56, 63, 69, 72, 81, 84, 92, 98, 108, 112, 126, 138, 144, 147, 161, 162, 168, 184, 189, 196, 207, 216, 252, 263, 276, 294, 322, 324, 336, 343, 368, 378, 392, 414, 432, 441, 483, 504, 526, 552, 567, 588, 621, 644, 648, 686, 756, 784, 789, 828, 882, 966, 1008, 1029, 1052, 1104, 1127, 1134, 1176, 1242, 1288, 1296, 1323, 1372, 1449, 1512, 1578, 1656, 1764, 1841, 1863, 1932, 2058, 2104, 2254, 2268, 2352, 2367, 2484, 2576, 2646, 2744, 2898, 3024, 3087, 3156, 3312, 3381, 3528, 3682, 3726, 3864, 3969, 4116, 4208, 4347, 4508, 4536, 4734, 4968, 5292, 5488, 5523, 5796, 6049, 6174, 6312, 6762, 7056, 7101, 7364, 7452, 7728, 7889, 7938, 8232, 8694, 9016, 9072, 9261, 9468, 9936, 10143, 10584, 11046, 11592, 12098, 12348, 12624, 12887, 13041, 13524, 14202, 14728, 14904, 15778, 15876, 16464, 16569, 17388, 18032, 18147, 18522, 18936, 20286, 21168, 21303, 22092, 23184, 23667, 24196, 24696, 25774, 26082, 27048, 27783, 28404, 29456, 29808, 30429, 31556, 31752, 33138, 34776, 36294, 37044, 37872, 38661, 40572, 42343, 42606, 44184, 47334, 48392, 49392, 49707, 51548, 52164, 54096, 54441, 55566, 56808, 60858, 63112, 63504, 66276, 69552, 71001, 72588, 74088, 77322, 81144, 84686, 85212, 88368, 90209, 91287, 94668, 96784, 99414, 103096, 104328, 108882, 111132, 113616, 115983, 121716, 126224, 127029, 132552, 142002, 145176, 148176, 149121, 154644, 162288, 163323, 169372, 170424, 180418, 182574, 189336, 198828, 206192, 208656, 213003, 217764, 222264, 231966, 243432, 254058, 265104, 270627, 284004, 290352, 296401, 298242, 309288, 326646, 338744, 340848, 347949, 360836, 365148, 378672, 381087, 397656, 426006, 435528, 444528, 463932, 486864, 489969, 508116, 541254, 568008, 592802, 596484, 618576, 639009, 653292, 677488, 695898, 721672, 730296, 762174, 795312, 811881, 852012, 871056, 889203, 927864, 979938, 1016232, 1043847, 1082508, 1136016, 1143261, 1185604, 1192968, 1278018, 1306584, 1391796, 1443344, 1460592, 1524348, 1623762, 1704024, 1778406, 1855728, 1959876, 2032464, 2074807, 2087694, 2165016, 2286522, 2371208, 2385936, 2435643, 2556036, 2613168, 2667609, 2783592, 3048696, 3247524, 3408048, 3429783, 3556812, 3919752, 4149614, 4175388, 4330032, 4573044, 4742416, 4871286, 5112072, 5335218, 5567184, 6097392, 6224421, 6495048, 6859566, 7113624, 7306929, 7839504, 8002827, 8299228, 8350776, 9146088, 9742572, 10224144, 10670436, 12448842, 12990096, 13719132, 14227248, 14613858, 16005654, 16598456, 16701552, 18292176, 18673263, 19485144, 21340872, 24008481, 24897684, 27438264, 29227716, 32011308, 33196912, 37346526, 38970288, 42681744, 48016962, 49795368, 54876528, 56019789, 58455432, 64022616, 74693052, 96033924, 99590736, 112039578, 116910864, 128045232, 149386104, 168059367, 192067848, 224079156, 298772208, 336118734, 384135696, 448158312, 672237468, 896316624, 1344474936, 2688949872]

約数ペア:

[(1, 2688949872), (2, 1344474936), (3, 896316624), (4, 672237468), (6, 448158312), (7, 384135696), (8, 336118734), (9, 298772208), (12, 224079156), (14, 192067848), (16, 168059367), (18, 149386104), (21, 128045232), (23, 116910864), (24, 112039578), (27, 99590736), (28, 96033924), (36, 74693052), (42, 64022616), (46, 58455432), (48, 56019789), (49, 54876528), (54, 49795368), (56, 48016962), (63, 42681744), (69, 38970288), (72, 37346526), (81, 33196912), (84, 32011308), (92, 29227716), (98, 27438264), (108, 24897684), (112, 24008481), (126, 21340872), (138, 19485144), (144, 18673263), (147, 18292176), (161, 16701552), (162, 16598456), (168, 16005654), (184, 14613858), (189, 14227248), (196, 13719132), (207, 12990096), (216, 12448842), (252, 10670436), (263, 10224144), (276, 9742572), (294, 9146088), (322, 8350776), (324, 8299228), (336, 8002827), (343, 7839504), (368, 7306929), (378, 7113624), (392, 6859566), (414, 6495048), (432, 6224421), (441, 6097392), (483, 5567184), (504, 5335218), (526, 5112072), (552, 4871286), (567, 4742416), (588, 4573044), (621, 4330032), (644, 4175388), (648, 4149614), (686, 3919752), (756, 3556812), (784, 3429783), (789, 3408048), (828, 3247524), (882, 3048696), (966, 2783592), (1008, 2667609), (1029, 2613168), (1052, 2556036), (1104, 2435643), (1127, 2385936), (1134, 2371208), (1176, 2286522), (1242, 2165016), (1288, 2087694), (1296, 2074807), (1323, 2032464), (1372, 1959876), (1449, 1855728), (1512, 1778406), (1578, 1704024), (1656, 1623762), (1764, 1524348), (1841, 1460592), (1863, 1443344), (1932, 1391796), (2058, 1306584), (2104, 1278018), (2254, 1192968), (2268, 1185604), (2352, 1143261), (2367, 1136016), (2484, 1082508), (2576, 1043847), (2646, 1016232), (2744, 979938), (2898, 927864), (3024, 889203), (3087, 871056), (3156, 852012), (3312, 811881), (3381, 795312), (3528, 762174), (3682, 730296), (3726, 721672), (3864, 695898), (3969, 677488), (4116, 653292), (4208, 639009), (4347, 618576), (4508, 596484), (4536, 592802), (4734, 568008), (4968, 541254), (5292, 508116), (5488, 489969), (5523, 486864), (5796, 463932), (6049, 444528), (6174, 435528), (6312, 426006), (6762, 397656), (7056, 381087), (7101, 378672), (7364, 365148), (7452, 360836), (7728, 347949), (7889, 340848), (7938, 338744), (8232, 326646), (8694, 309288), (9016, 298242), (9072, 296401), (9261, 290352), (9468, 284004), (9936, 270627), (10143, 265104), (10584, 254058), (11046, 243432), (11592, 231966), (12098, 222264), (12348, 217764), (12624, 213003), (12887, 208656), (13041, 206192), (13524, 198828), (14202, 189336), (14728, 182574), (14904, 180418), (15778, 170424), (15876, 169372), (16464, 163323), (16569, 162288), (17388, 154644), (18032, 149121), (18147, 148176), (18522, 145176), (18936, 142002), (20286, 132552), (21168, 127029), (21303, 126224), (22092, 121716), (23184, 115983), (23667, 113616), (24196, 111132), (24696, 108882), (25774, 104328), (26082, 103096), (27048, 99414), (27783, 96784), (28404, 94668), (29456, 91287), (29808, 90209), (30429, 88368), (31556, 85212), (31752, 84686), (33138, 81144), (34776, 77322), (36294, 74088), (37044, 72588), (37872, 71001), (38661, 69552), (40572, 66276), (42343, 63504), (42606, 63112), (44184, 60858), (47334, 56808), (48392, 55566), (49392, 54441), (49707, 54096), (51548, 52164)]