7257426176

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 288

約数和(自身を含む): 19691470848

約数和(自身を除く): 12434044672

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 127, 128, 143, 154, 176, 182, 208, 223, 224, 254, 256, 286, 308, 352, 364, 416, 446, 448, 508, 572, 616, 704, 728, 832, 889, 892, 896, 1001, 1016, 1144, 1232, 1397, 1408, 1456, 1561, 1651, 1664, 1778, 1784, 1792, 2002, 2032, 2288, 2453, 2464, 2794, 2816, 2899, 2912, 3122, 3302, 3328, 3556, 3568, 4004, 4064, 4576, 4906, 4928, 5588, 5798, 5824, 6244, 6604, 7112, 7136, 8008, 8128, 9152, 9779, 9812, 9856, 11176, 11557, 11596, 11648, 12488, 13208, 14224, 14272, 16016, 16256, 17171, 18161, 18304, 19558, 19624, 19712, 20293, 22352, 23114, 23192, 23296, 24976, 26416, 28321, 28448, 28544, 31889, 32032, 32512, 34342, 36322, 36608, 39116, 39248, 40586, 44704, 46228, 46384, 49952, 52832, 56642, 56896, 57088, 63778, 64064, 68684, 72644, 78232, 78496, 81172, 89408, 92456, 92768, 99904, 105664, 113284, 113792, 127127, 127556, 128128, 137368, 145288, 156464, 156992, 162344, 178816, 184912, 185536, 198247, 199808, 211328, 223223, 226568, 227584, 254254, 255112, 256256, 274736, 290576, 311531, 312928, 313984, 324688, 357632, 368173, 369824, 371072, 396494, 399616, 422656, 446446, 453136, 508508, 510224, 549472, 581152, 623062, 625856, 627968, 649376, 736346, 739648, 742144, 792988, 892892, 906272, 1017016, 1020448, 1098944, 1162304, 1246124, 1251712, 1298752, 1472692, 1479296, 1585976, 1785784, 1812544, 2034032, 2040896, 2180717, 2197888, 2324608, 2492248, 2503424, 2577211, 2597504, 2945384, 2958592, 3171952, 3571568, 3625088, 4049903, 4068064, 4081792, 4361434, 4395776, 4649216, 4984496, 5154422, 5195008, 5890768, 6343904, 7143136, 7250176, 8099806, 8136128, 8163584, 8722868, 9968992, 10308844, 11781536, 12687808, 14286272, 16199612, 16272256, 17445736, 19937984, 20617688, 23563072, 25375616, 28349321, 28572544, 32399224, 32544512, 34891472, 39875968, 41235376, 47126144, 50751232, 56698642, 57145088, 64798448, 69782944, 79751936, 82470752, 94252288, 113397284, 129596896, 139565888, 164941504, 226794568, 259193792, 279131776, 329883008, 453589136, 518387584, 558263552, 659766016, 907178272, 1036775168, 1814356544, 3628713088, 7257426176]

約数ペア:

[(1, 7257426176), (2, 3628713088), (4, 1814356544), (7, 1036775168), (8, 907178272), (11, 659766016), (13, 558263552), (14, 518387584), (16, 453589136), (22, 329883008), (26, 279131776), (28, 259193792), (32, 226794568), (44, 164941504), (52, 139565888), (56, 129596896), (64, 113397284), (77, 94252288), (88, 82470752), (91, 79751936), (104, 69782944), (112, 64798448), (127, 57145088), (128, 56698642), (143, 50751232), (154, 47126144), (176, 41235376), (182, 39875968), (208, 34891472), (223, 32544512), (224, 32399224), (254, 28572544), (256, 28349321), (286, 25375616), (308, 23563072), (352, 20617688), (364, 19937984), (416, 17445736), (446, 16272256), (448, 16199612), (508, 14286272), (572, 12687808), (616, 11781536), (704, 10308844), (728, 9968992), (832, 8722868), (889, 8163584), (892, 8136128), (896, 8099806), (1001, 7250176), (1016, 7143136), (1144, 6343904), (1232, 5890768), (1397, 5195008), (1408, 5154422), (1456, 4984496), (1561, 4649216), (1651, 4395776), (1664, 4361434), (1778, 4081792), (1784, 4068064), (1792, 4049903), (2002, 3625088), (2032, 3571568), (2288, 3171952), (2453, 2958592), (2464, 2945384), (2794, 2597504), (2816, 2577211), (2899, 2503424), (2912, 2492248), (3122, 2324608), (3302, 2197888), (3328, 2180717), (3556, 2040896), (3568, 2034032), (4004, 1812544), (4064, 1785784), (4576, 1585976), (4906, 1479296), (4928, 1472692), (5588, 1298752), (5798, 1251712), (5824, 1246124), (6244, 1162304), (6604, 1098944), (7112, 1020448), (7136, 1017016), (8008, 906272), (8128, 892892), (9152, 792988), (9779, 742144), (9812, 739648), (9856, 736346), (11176, 649376), (11557, 627968), (11596, 625856), (11648, 623062), (12488, 581152), (13208, 549472), (14224, 510224), (14272, 508508), (16016, 453136), (16256, 446446), (17171, 422656), (18161, 399616), (18304, 396494), (19558, 371072), (19624, 369824), (19712, 368173), (20293, 357632), (22352, 324688), (23114, 313984), (23192, 312928), (23296, 311531), (24976, 290576), (26416, 274736), (28321, 256256), (28448, 255112), (28544, 254254), (31889, 227584), (32032, 226568), (32512, 223223), (34342, 211328), (36322, 199808), (36608, 198247), (39116, 185536), (39248, 184912), (40586, 178816), (44704, 162344), (46228, 156992), (46384, 156464), (49952, 145288), (52832, 137368), (56642, 128128), (56896, 127556), (57088, 127127), (63778, 113792), (64064, 113284), (68684, 105664), (72644, 99904), (78232, 92768), (78496, 92456), (81172, 89408)]