813362368

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 168

約数和(自身を含む): 2057729184

約数和(自身を除く): 1244366816

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 71, 91, 98, 104, 112, 142, 182, 196, 208, 224, 281, 284, 364, 392, 416, 448, 497, 562, 568, 637, 728, 784, 832, 923, 994, 1124, 1136, 1274, 1456, 1568, 1846, 1967, 1988, 2248, 2272, 2548, 2912, 3136, 3479, 3653, 3692, 3934, 3976, 4496, 4544, 5096, 5824, 6461, 6958, 7306, 7384, 7868, 7952, 8992, 10192, 12922, 13769, 13916, 14612, 14768, 15736, 15904, 17984, 19951, 20384, 25571, 25844, 27538, 27832, 29224, 29536, 31472, 31808, 39902, 40768, 45227, 51142, 51688, 55076, 55664, 58448, 59072, 62944, 79804, 90454, 102284, 103376, 110152, 111328, 116896, 125888, 139657, 159608, 178997, 180908, 204568, 206752, 220304, 222656, 233792, 259363, 279314, 319216, 357994, 361816, 409136, 413504, 440608, 518726, 558628, 638432, 715988, 723632, 818272, 881216, 977599, 1037452, 1117256, 1276864, 1431976, 1447264, 1636544, 1815541, 1955198, 2074904, 2234512, 2863952, 2894528, 3631082, 3910396, 4149808, 4469024, 5727904, 7262164, 7820792, 8299616, 8938048, 11455808, 12708787, 14524328, 15641584, 16599232, 25417574, 29048656, 31283168, 50835148, 58097312, 62566336, 101670296, 116194624, 203340592, 406681184, 813362368]

約数ペア:

[(1, 813362368), (2, 406681184), (4, 203340592), (7, 116194624), (8, 101670296), (13, 62566336), (14, 58097312), (16, 50835148), (26, 31283168), (28, 29048656), (32, 25417574), (49, 16599232), (52, 15641584), (56, 14524328), (64, 12708787), (71, 11455808), (91, 8938048), (98, 8299616), (104, 7820792), (112, 7262164), (142, 5727904), (182, 4469024), (196, 4149808), (208, 3910396), (224, 3631082), (281, 2894528), (284, 2863952), (364, 2234512), (392, 2074904), (416, 1955198), (448, 1815541), (497, 1636544), (562, 1447264), (568, 1431976), (637, 1276864), (728, 1117256), (784, 1037452), (832, 977599), (923, 881216), (994, 818272), (1124, 723632), (1136, 715988), (1274, 638432), (1456, 558628), (1568, 518726), (1846, 440608), (1967, 413504), (1988, 409136), (2248, 361816), (2272, 357994), (2548, 319216), (2912, 279314), (3136, 259363), (3479, 233792), (3653, 222656), (3692, 220304), (3934, 206752), (3976, 204568), (4496, 180908), (4544, 178997), (5096, 159608), (5824, 139657), (6461, 125888), (6958, 116896), (7306, 111328), (7384, 110152), (7868, 103376), (7952, 102284), (8992, 90454), (10192, 79804), (12922, 62944), (13769, 59072), (13916, 58448), (14612, 55664), (14768, 55076), (15736, 51688), (15904, 51142), (17984, 45227), (19951, 40768), (20384, 39902), (25571, 31808), (25844, 31472), (27538, 29536), (27832, 29224)]