838395264

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 256

約数和(自身を含む): 2707292160

約数和(自身を除く): 1868896896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 71, 84, 92, 96, 112, 128, 138, 142, 161, 168, 184, 191, 192, 213, 224, 276, 284, 322, 336, 368, 382, 384, 426, 448, 483, 497, 552, 568, 573, 644, 672, 736, 764, 852, 896, 966, 994, 1104, 1136, 1146, 1288, 1337, 1344, 1472, 1491, 1528, 1633, 1704, 1932, 1988, 2208, 2272, 2292, 2576, 2674, 2688, 2944, 2982, 3056, 3266, 3408, 3864, 3976, 4011, 4393, 4416, 4544, 4584, 4899, 5152, 5348, 5964, 6112, 6532, 6816, 7728, 7952, 8022, 8786, 8832, 9088, 9168, 9798, 10304, 10696, 11431, 11928, 12224, 13064, 13179, 13561, 13632, 15456, 15904, 16044, 17572, 18336, 19596, 20608, 21392, 22862, 23856, 24448, 26128, 26358, 27122, 27264, 30751, 30912, 31808, 32088, 34293, 35144, 36672, 39192, 40683, 42784, 45724, 47712, 52256, 52716, 54244, 61502, 61824, 63616, 64176, 68586, 70288, 73344, 78384, 81366, 85568, 91448, 92253, 94927, 95424, 104512, 105432, 108488, 123004, 128352, 137172, 140576, 156768, 162732, 171136, 182896, 184506, 189854, 190848, 209024, 210864, 216976, 246008, 256704, 274344, 281152, 284781, 311903, 313536, 325464, 365792, 369012, 379708, 421728, 433952, 492016, 513408, 548688, 562304, 569562, 623806, 627072, 650928, 731584, 738024, 759416, 843456, 867904, 935709, 984032, 1097376, 1139124, 1247612, 1301856, 1463168, 1476048, 1518832, 1686912, 1735808, 1871418, 1968064, 2183321, 2194752, 2278248, 2495224, 2603712, 2952096, 3037664, 3742836, 3936128, 4366642, 4389504, 4556496, 4990448, 5207424, 5904192, 6075328, 6549963, 7485672, 8733284, 9112992, 9980896, 11808384, 12150656, 13099926, 14971344, 17466568, 18225984, 19961792, 26199852, 29942688, 34933136, 36451968, 39923584, 52399704, 59885376, 69866272, 104799408, 119770752, 139732544, 209598816, 279465088, 419197632, 838395264]

約数ペア:

[(1, 838395264), (2, 419197632), (3, 279465088), (4, 209598816), (6, 139732544), (7, 119770752), (8, 104799408), (12, 69866272), (14, 59885376), (16, 52399704), (21, 39923584), (23, 36451968), (24, 34933136), (28, 29942688), (32, 26199852), (42, 19961792), (46, 18225984), (48, 17466568), (56, 14971344), (64, 13099926), (69, 12150656), (71, 11808384), (84, 9980896), (92, 9112992), (96, 8733284), (112, 7485672), (128, 6549963), (138, 6075328), (142, 5904192), (161, 5207424), (168, 4990448), (184, 4556496), (191, 4389504), (192, 4366642), (213, 3936128), (224, 3742836), (276, 3037664), (284, 2952096), (322, 2603712), (336, 2495224), (368, 2278248), (382, 2194752), (384, 2183321), (426, 1968064), (448, 1871418), (483, 1735808), (497, 1686912), (552, 1518832), (568, 1476048), (573, 1463168), (644, 1301856), (672, 1247612), (736, 1139124), (764, 1097376), (852, 984032), (896, 935709), (966, 867904), (994, 843456), (1104, 759416), (1136, 738024), (1146, 731584), (1288, 650928), (1337, 627072), (1344, 623806), (1472, 569562), (1491, 562304), (1528, 548688), (1633, 513408), (1704, 492016), (1932, 433952), (1988, 421728), (2208, 379708), (2272, 369012), (2292, 365792), (2576, 325464), (2674, 313536), (2688, 311903), (2944, 284781), (2982, 281152), (3056, 274344), (3266, 256704), (3408, 246008), (3864, 216976), (3976, 210864), (4011, 209024), (4393, 190848), (4416, 189854), (4544, 184506), (4584, 182896), (4899, 171136), (5152, 162732), (5348, 156768), (5964, 140576), (6112, 137172), (6532, 128352), (6816, 123004), (7728, 108488), (7952, 105432), (8022, 104512), (8786, 95424), (8832, 94927), (9088, 92253), (9168, 91448), (9798, 85568), (10304, 81366), (10696, 78384), (11431, 73344), (11928, 70288), (12224, 68586), (13064, 64176), (13179, 63616), (13561, 61824), (13632, 61502), (15456, 54244), (15904, 52716), (16044, 52256), (17572, 47712), (18336, 45724), (19596, 42784), (20608, 40683), (21392, 39192), (22862, 36672), (23856, 35144), (24448, 34293), (26128, 32088), (26358, 31808), (27122, 30912), (27264, 30751)]