767440128

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 288

約数和(自身を含む): 2563993600

約数和(自身を除く): 1796553472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 79, 84, 91, 96, 104, 112, 128, 139, 156, 158, 168, 182, 192, 208, 224, 237, 256, 273, 278, 312, 316, 336, 364, 384, 416, 417, 448, 474, 546, 553, 556, 624, 632, 672, 728, 768, 832, 834, 896, 948, 973, 1027, 1092, 1106, 1112, 1248, 1264, 1344, 1456, 1659, 1664, 1668, 1792, 1807, 1896, 1946, 2054, 2184, 2212, 2224, 2496, 2528, 2688, 2912, 2919, 3081, 3318, 3328, 3336, 3614, 3792, 3892, 4108, 4368, 4424, 4448, 4992, 5056, 5376, 5421, 5824, 5838, 6162, 6636, 6672, 7189, 7228, 7584, 7784, 8216, 8736, 8848, 8896, 9984, 10112, 10842, 10981, 11648, 11676, 12324, 12649, 13272, 13344, 14378, 14456, 15168, 15568, 16432, 17472, 17696, 17792, 20224, 21567, 21684, 21962, 23296, 23352, 24648, 25298, 26544, 26688, 28756, 28912, 30336, 31136, 32864, 32943, 34944, 35392, 35584, 37947, 43134, 43368, 43924, 46704, 49296, 50596, 53088, 53376, 57512, 57824, 60672, 62272, 65728, 65886, 69888, 70784, 75894, 76867, 86268, 86736, 87848, 93408, 98592, 101192, 106176, 106752, 115024, 115648, 124544, 131456, 131772, 141568, 142753, 151788, 153734, 172536, 173472, 175696, 186816, 197184, 202384, 212352, 230048, 230601, 231296, 249088, 262912, 263544, 285506, 303576, 307468, 345072, 346944, 351392, 373632, 394368, 404768, 424704, 428259, 460096, 461202, 462592, 527088, 571012, 607152, 614936, 690144, 693888, 702784, 747264, 788736, 809536, 856518, 920192, 922404, 999271, 1054176, 1142024, 1214304, 1229872, 1380288, 1387776, 1405568, 1619072, 1713036, 1840384, 1844808, 1998542, 2108352, 2284048, 2428608, 2459744, 2760576, 2811136, 2997813, 3238144, 3426072, 3689616, 3997084, 4216704, 4568096, 4857216, 4919488, 5521152, 5995626, 6852144, 7379232, 7994168, 8433408, 9136192, 9714432, 9838976, 11991252, 13704288, 14758464, 15988336, 18272384, 19677952, 23982504, 27408576, 29516928, 31976672, 36544768, 47965008, 54817152, 59033856, 63953344, 95930016, 109634304, 127906688, 191860032, 255813376, 383720064, 767440128]

約数ペア:

[(1, 767440128), (2, 383720064), (3, 255813376), (4, 191860032), (6, 127906688), (7, 109634304), (8, 95930016), (12, 63953344), (13, 59033856), (14, 54817152), (16, 47965008), (21, 36544768), (24, 31976672), (26, 29516928), (28, 27408576), (32, 23982504), (39, 19677952), (42, 18272384), (48, 15988336), (52, 14758464), (56, 13704288), (64, 11991252), (78, 9838976), (79, 9714432), (84, 9136192), (91, 8433408), (96, 7994168), (104, 7379232), (112, 6852144), (128, 5995626), (139, 5521152), (156, 4919488), (158, 4857216), (168, 4568096), (182, 4216704), (192, 3997084), (208, 3689616), (224, 3426072), (237, 3238144), (256, 2997813), (273, 2811136), (278, 2760576), (312, 2459744), (316, 2428608), (336, 2284048), (364, 2108352), (384, 1998542), (416, 1844808), (417, 1840384), (448, 1713036), (474, 1619072), (546, 1405568), (553, 1387776), (556, 1380288), (624, 1229872), (632, 1214304), (672, 1142024), (728, 1054176), (768, 999271), (832, 922404), (834, 920192), (896, 856518), (948, 809536), (973, 788736), (1027, 747264), (1092, 702784), (1106, 693888), (1112, 690144), (1248, 614936), (1264, 607152), (1344, 571012), (1456, 527088), (1659, 462592), (1664, 461202), (1668, 460096), (1792, 428259), (1807, 424704), (1896, 404768), (1946, 394368), (2054, 373632), (2184, 351392), (2212, 346944), (2224, 345072), (2496, 307468), (2528, 303576), (2688, 285506), (2912, 263544), (2919, 262912), (3081, 249088), (3318, 231296), (3328, 230601), (3336, 230048), (3614, 212352), (3792, 202384), (3892, 197184), (4108, 186816), (4368, 175696), (4424, 173472), (4448, 172536), (4992, 153734), (5056, 151788), (5376, 142753), (5421, 141568), (5824, 131772), (5838, 131456), (6162, 124544), (6636, 115648), (6672, 115024), (7189, 106752), (7228, 106176), (7584, 101192), (7784, 98592), (8216, 93408), (8736, 87848), (8848, 86736), (8896, 86268), (9984, 76867), (10112, 75894), (10842, 70784), (10981, 69888), (11648, 65886), (11676, 65728), (12324, 62272), (12649, 60672), (13272, 57824), (13344, 57512), (14378, 53376), (14456, 53088), (15168, 50596), (15568, 49296), (16432, 46704), (17472, 43924), (17696, 43368), (17792, 43134), (20224, 37947), (21567, 35584), (21684, 35392), (21962, 34944), (23296, 32943), (23352, 32864), (24648, 31136), (25298, 30336), (26544, 28912), (26688, 28756)]