256568723712

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{839}}^1$

素因数の和:1218

約数の個数: 432

約数和(自身を含む): 862106219520

約数和(自身を除く): 605537495808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 67, 72, 84, 96, 112, 126, 128, 134, 144, 168, 192, 201, 224, 252, 256, 268, 283, 288, 336, 384, 402, 448, 469, 504, 536, 566, 576, 603, 672, 768, 804, 839, 849, 896, 938, 1008, 1072, 1132, 1152, 1206, 1344, 1407, 1608, 1678, 1698, 1792, 1876, 1981, 2016, 2144, 2264, 2304, 2412, 2517, 2547, 2688, 2814, 3216, 3356, 3396, 3752, 3962, 4032, 4221, 4288, 4528, 4824, 5034, 5094, 5376, 5628, 5873, 5943, 6432, 6712, 6792, 7504, 7551, 7924, 8064, 8442, 8576, 9056, 9648, 10068, 10188, 11256, 11746, 11886, 12864, 13424, 13584, 15008, 15102, 15848, 16128, 16884, 17152, 17619, 17829, 18112, 18961, 19296, 20136, 20376, 22512, 23492, 23772, 25728, 26848, 27168, 30016, 30204, 31696, 33768, 35238, 35658, 36224, 37922, 38592, 40272, 40752, 45024, 46984, 47544, 51456, 52857, 53696, 54336, 56213, 56883, 60032, 60408, 63392, 67536, 70476, 71316, 72448, 75844, 77184, 80544, 81504, 90048, 93968, 95088, 105714, 107392, 108672, 112426, 113766, 120064, 120816, 126784, 132727, 135072, 140952, 142632, 151688, 154368, 161088, 163008, 168639, 170649, 180096, 187936, 190176, 211428, 214784, 217344, 224852, 227532, 237437, 241632, 253568, 265454, 270144, 281904, 285264, 303376, 322176, 326016, 337278, 341298, 360192, 375872, 380352, 393491, 398181, 422856, 449704, 455064, 474874, 483264, 505917, 507136, 530908, 540288, 563808, 570528, 606752, 644352, 652032, 674556, 682596, 712311, 751744, 760704, 786982, 796362, 845712, 899408, 910128, 949748, 966528, 1011834, 1061816, 1080576, 1127616, 1141056, 1180473, 1194543, 1213504, 1349112, 1365192, 1424622, 1503488, 1521408, 1573964, 1592724, 1662059, 1691424, 1798816, 1820256, 1899496, 1933056, 2023668, 2123632, 2136933, 2255232, 2282112, 2360946, 2389086, 2427008, 2698224, 2730384, 2849244, 3147928, 3185448, 3324118, 3382848, 3541419, 3597632, 3640512, 3798992, 4047336, 4247264, 4273866, 4510464, 4564224, 4721892, 4778172, 4854016, 4986177, 5396448, 5460768, 5698488, 6295856, 6370896, 6648236, 6765696, 7082838, 7195264, 7281024, 7597984, 8094672, 8494528, 8547732, 9443784, 9556344, 9972354, 10792896, 10921536, 11396976, 12591712, 12741792, 13296472, 13531392, 14165676, 14390528, 14562048, 14958531, 15195968, 15908279, 16189344, 16989056, 17095464, 18887568, 19112688, 19944708, 21585792, 21843072, 22793952, 25183424, 25483584, 26592944, 28331352, 29917062, 30391936, 31816558, 32378688, 33978112, 34190928, 37775136, 38225376, 39889416, 43171584, 43686144, 45587904, 47724837, 50366848, 50967168, 53185888, 56662704, 59834124, 60783872, 63633116, 64757376, 68381856, 75550272, 76450752, 79778832, 91175808, 95449674, 100733696, 101934336, 106371776, 111357953, 113325408, 119668248, 127266232, 129514752, 136763712, 143174511, 151100544, 152901504, 159557664, 182351616, 190899348, 212743552, 222715906, 226650816, 239336496, 254532464, 273527424, 286349022, 302201088, 305803008, 319115328, 334073859, 381798696, 425487104, 445431812, 453301632, 478672992, 509064928, 547054848, 572698044, 638230656, 668147718, 763597392, 890863624, 906603264, 957345984, 1002221577, 1018129856, 1145396088, 1276461312, 1336295436, 1527194784, 1781727248, 1914691968, 2004443154, 2036259712, 2290792176, 2672590872, 3054389568, 3563454496, 3829383936, 4008886308, 4072519424, 4581584352, 5345181744, 6108779136, 7126908992, 8017772616, 9163168704, 10690363488, 12217558272, 14253817984, 16035545232, 18326337408, 21380726976, 28507635968, 32071090464, 36652674816, 42761453952, 64142180928, 85522907904, 128284361856, 256568723712]

約数ペア:

[(1, 256568723712), (2, 128284361856), (3, 85522907904), (4, 64142180928), (6, 42761453952), (7, 36652674816), (8, 32071090464), (9, 28507635968), (12, 21380726976), (14, 18326337408), (16, 16035545232), (18, 14253817984), (21, 12217558272), (24, 10690363488), (28, 9163168704), (32, 8017772616), (36, 7126908992), (42, 6108779136), (48, 5345181744), (56, 4581584352), (63, 4072519424), (64, 4008886308), (67, 3829383936), (72, 3563454496), (84, 3054389568), (96, 2672590872), (112, 2290792176), (126, 2036259712), (128, 2004443154), (134, 1914691968), (144, 1781727248), (168, 1527194784), (192, 1336295436), (201, 1276461312), (224, 1145396088), (252, 1018129856), (256, 1002221577), (268, 957345984), (283, 906603264), (288, 890863624), (336, 763597392), (384, 668147718), (402, 638230656), (448, 572698044), (469, 547054848), (504, 509064928), (536, 478672992), (566, 453301632), (576, 445431812), (603, 425487104), (672, 381798696), (768, 334073859), (804, 319115328), (839, 305803008), (849, 302201088), (896, 286349022), (938, 273527424), (1008, 254532464), (1072, 239336496), (1132, 226650816), (1152, 222715906), (1206, 212743552), (1344, 190899348), (1407, 182351616), (1608, 159557664), (1678, 152901504), (1698, 151100544), (1792, 143174511), (1876, 136763712), (1981, 129514752), (2016, 127266232), (2144, 119668248), (2264, 113325408), (2304, 111357953), (2412, 106371776), (2517, 101934336), (2547, 100733696), (2688, 95449674), (2814, 91175808), (3216, 79778832), (3356, 76450752), (3396, 75550272), (3752, 68381856), (3962, 64757376), (4032, 63633116), (4221, 60783872), (4288, 59834124), (4528, 56662704), (4824, 53185888), (5034, 50967168), (5094, 50366848), (5376, 47724837), (5628, 45587904), (5873, 43686144), (5943, 43171584), (6432, 39889416), (6712, 38225376), (6792, 37775136), (7504, 34190928), (7551, 33978112), (7924, 32378688), (8064, 31816558), (8442, 30391936), (8576, 29917062), (9056, 28331352), (9648, 26592944), (10068, 25483584), (10188, 25183424), (11256, 22793952), (11746, 21843072), (11886, 21585792), (12864, 19944708), (13424, 19112688), (13584, 18887568), (15008, 17095464), (15102, 16989056), (15848, 16189344), (16128, 15908279), (16884, 15195968), (17152, 14958531), (17619, 14562048), (17829, 14390528), (18112, 14165676), (18961, 13531392), (19296, 13296472), (20136, 12741792), (20376, 12591712), (22512, 11396976), (23492, 10921536), (23772, 10792896), (25728, 9972354), (26848, 9556344), (27168, 9443784), (30016, 8547732), (30204, 8494528), (31696, 8094672), (33768, 7597984), (35238, 7281024), (35658, 7195264), (36224, 7082838), (37922, 6765696), (38592, 6648236), (40272, 6370896), (40752, 6295856), (45024, 5698488), (46984, 5460768), (47544, 5396448), (51456, 4986177), (52857, 4854016), (53696, 4778172), (54336, 4721892), (56213, 4564224), (56883, 4510464), (60032, 4273866), (60408, 4247264), (63392, 4047336), (67536, 3798992), (70476, 3640512), (71316, 3597632), (72448, 3541419), (75844, 3382848), (77184, 3324118), (80544, 3185448), (81504, 3147928), (90048, 2849244), (93968, 2730384), (95088, 2698224), (105714, 2427008), (107392, 2389086), (108672, 2360946), (112426, 2282112), (113766, 2255232), (120064, 2136933), (120816, 2123632), (126784, 2023668), (132727, 1933056), (135072, 1899496), (140952, 1820256), (142632, 1798816), (151688, 1691424), (154368, 1662059), (161088, 1592724), (163008, 1573964), (168639, 1521408), (170649, 1503488), (180096, 1424622), (187936, 1365192), (190176, 1349112), (211428, 1213504), (214784, 1194543), (217344, 1180473), (224852, 1141056), (227532, 1127616), (237437, 1080576), (241632, 1061816), (253568, 1011834), (265454, 966528), (270144, 949748), (281904, 910128), (285264, 899408), (303376, 845712), (322176, 796362), (326016, 786982), (337278, 760704), (341298, 751744), (360192, 712311), (375872, 682596), (380352, 674556), (393491, 652032), (398181, 644352), (422856, 606752), (449704, 570528), (455064, 563808), (474874, 540288), (483264, 530908), (505917, 507136)]