281304328704

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{3209}}^1$

素因数の和:3531

約数の個数: 320

約数和(自身を含む): 887737466880

約数和(自身を除く): 606433138176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 263, 336, 372, 384, 434, 448, 496, 512, 526, 651, 672, 744, 768, 789, 868, 896, 992, 1052, 1302, 1344, 1488, 1536, 1578, 1736, 1792, 1841, 1984, 2104, 2604, 2688, 2976, 3156, 3209, 3472, 3584, 3682, 3968, 4208, 5208, 5376, 5523, 5952, 6312, 6418, 6944, 7364, 7936, 8153, 8416, 9627, 10416, 10752, 11046, 11904, 12624, 12836, 13888, 14728, 15872, 16306, 16832, 19254, 20832, 22092, 22463, 23808, 24459, 25248, 25672, 27776, 29456, 32612, 33664, 38508, 41664, 44184, 44926, 47616, 48918, 50496, 51344, 55552, 57071, 58912, 65224, 67328, 67389, 77016, 83328, 88368, 89852, 97836, 99479, 100992, 102688, 111104, 114142, 117824, 130448, 134656, 134778, 154032, 166656, 171213, 176736, 179704, 195672, 198958, 201984, 205376, 228284, 235648, 260896, 269556, 298437, 308064, 333312, 342426, 353472, 359408, 391344, 397916, 403968, 410752, 456568, 471296, 521792, 539112, 596874, 616128, 684852, 696353, 706944, 718816, 782688, 795832, 821504, 843967, 913136, 942592, 1043584, 1078224, 1193748, 1232256, 1369704, 1392706, 1413888, 1437632, 1565376, 1591664, 1643008, 1687934, 1826272, 2087168, 2089059, 2156448, 2387496, 2464512, 2531901, 2739408, 2785412, 2827776, 2875264, 3130752, 3183328, 3375868, 3652544, 4174336, 4178118, 4312896, 4774992, 4929024, 5063802, 5478816, 5570824, 5750528, 5907769, 6261504, 6366656, 6751736, 7305088, 8356236, 8625792, 9549984, 10127604, 10957632, 11141648, 11501056, 11815538, 12523008, 12733312, 13503472, 14610176, 16712472, 17251584, 17723307, 19099968, 20255208, 21915264, 22283296, 23631076, 25466624, 26162977, 27006944, 29220352, 33424944, 34503168, 35446614, 38199936, 40510416, 43830528, 44566592, 47262152, 50933248, 52325954, 54013888, 66849888, 70893228, 76399872, 78488931, 81020832, 87661056, 89133184, 94524304, 104651908, 108027776, 133699776, 141786456, 152799744, 156977862, 162041664, 178266368, 183140839, 189048608, 209303816, 216055552, 267399552, 283572912, 313955724, 324083328, 356532736, 366281678, 378097216, 418607632, 432111104, 534799104, 549422517, 567145824, 627911448, 648166656, 732563356, 756194432, 837215264, 1069598208, 1098845034, 1134291648, 1255822896, 1296333312, 1465126712, 1512388864, 1674430528, 2197690068, 2268583296, 2511645792, 2930253424, 3024777728, 3348861056, 4395380136, 4537166592, 5023291584, 5860506848, 6697722112, 8790760272, 9074333184, 10046583168, 11721013696, 13395444224, 17581520544, 20093166336, 23442027392, 35163041088, 40186332672, 46884054784, 70326082176, 93768109568, 140652164352, 281304328704]

約数ペア:

[(1, 281304328704), (2, 140652164352), (3, 93768109568), (4, 70326082176), (6, 46884054784), (7, 40186332672), (8, 35163041088), (12, 23442027392), (14, 20093166336), (16, 17581520544), (21, 13395444224), (24, 11721013696), (28, 10046583168), (31, 9074333184), (32, 8790760272), (42, 6697722112), (48, 5860506848), (56, 5023291584), (62, 4537166592), (64, 4395380136), (84, 3348861056), (93, 3024777728), (96, 2930253424), (112, 2511645792), (124, 2268583296), (128, 2197690068), (168, 1674430528), (186, 1512388864), (192, 1465126712), (217, 1296333312), (224, 1255822896), (248, 1134291648), (256, 1098845034), (263, 1069598208), (336, 837215264), (372, 756194432), (384, 732563356), (434, 648166656), (448, 627911448), (496, 567145824), (512, 549422517), (526, 534799104), (651, 432111104), (672, 418607632), (744, 378097216), (768, 366281678), (789, 356532736), (868, 324083328), (896, 313955724), (992, 283572912), (1052, 267399552), (1302, 216055552), (1344, 209303816), (1488, 189048608), (1536, 183140839), (1578, 178266368), (1736, 162041664), (1792, 156977862), (1841, 152799744), (1984, 141786456), (2104, 133699776), (2604, 108027776), (2688, 104651908), (2976, 94524304), (3156, 89133184), (3209, 87661056), (3472, 81020832), (3584, 78488931), (3682, 76399872), (3968, 70893228), (4208, 66849888), (5208, 54013888), (5376, 52325954), (5523, 50933248), (5952, 47262152), (6312, 44566592), (6418, 43830528), (6944, 40510416), (7364, 38199936), (7936, 35446614), (8153, 34503168), (8416, 33424944), (9627, 29220352), (10416, 27006944), (10752, 26162977), (11046, 25466624), (11904, 23631076), (12624, 22283296), (12836, 21915264), (13888, 20255208), (14728, 19099968), (15872, 17723307), (16306, 17251584), (16832, 16712472), (19254, 14610176), (20832, 13503472), (22092, 12733312), (22463, 12523008), (23808, 11815538), (24459, 11501056), (25248, 11141648), (25672, 10957632), (27776, 10127604), (29456, 9549984), (32612, 8625792), (33664, 8356236), (38508, 7305088), (41664, 6751736), (44184, 6366656), (44926, 6261504), (47616, 5907769), (48918, 5750528), (50496, 5570824), (51344, 5478816), (55552, 5063802), (57071, 4929024), (58912, 4774992), (65224, 4312896), (67328, 4178118), (67389, 4174336), (77016, 3652544), (83328, 3375868), (88368, 3183328), (89852, 3130752), (97836, 2875264), (99479, 2827776), (100992, 2785412), (102688, 2739408), (111104, 2531901), (114142, 2464512), (117824, 2387496), (130448, 2156448), (134656, 2089059), (134778, 2087168), (154032, 1826272), (166656, 1687934), (171213, 1643008), (176736, 1591664), (179704, 1565376), (195672, 1437632), (198958, 1413888), (201984, 1392706), (205376, 1369704), (228284, 1232256), (235648, 1193748), (260896, 1078224), (269556, 1043584), (298437, 942592), (308064, 913136), (333312, 843967), (342426, 821504), (353472, 795832), (359408, 782688), (391344, 718816), (397916, 706944), (403968, 696353), (410752, 684852), (456568, 616128), (471296, 596874), (521792, 539112)]