291246144

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1559}}^1$

素因数の和:1720

約数の個数: 112

約数和(自身を含む): 887577600

約数和(自身を除く): 596331456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 139, 168, 192, 224, 278, 336, 417, 448, 556, 672, 834, 973, 1112, 1344, 1559, 1668, 1946, 2224, 2919, 3118, 3336, 3892, 4448, 4677, 5838, 6236, 6672, 7784, 8896, 9354, 10913, 11676, 12472, 13344, 15568, 18708, 21826, 23352, 24944, 26688, 31136, 32739, 37416, 43652, 46704, 49888, 62272, 65478, 74832, 87304, 93408, 99776, 130956, 149664, 174608, 186816, 216701, 261912, 299328, 349216, 433402, 523824, 650103, 698432, 866804, 1047648, 1300206, 1516907, 1733608, 2095296, 2600412, 3033814, 3467216, 4550721, 5200824, 6067628, 6934432, 9101442, 10401648, 12135256, 13868864, 18202884, 20803296, 24270512, 36405768, 41606592, 48541024, 72811536, 97082048, 145623072, 291246144]

約数ペア:

[(1, 291246144), (2, 145623072), (3, 97082048), (4, 72811536), (6, 48541024), (7, 41606592), (8, 36405768), (12, 24270512), (14, 20803296), (16, 18202884), (21, 13868864), (24, 12135256), (28, 10401648), (32, 9101442), (42, 6934432), (48, 6067628), (56, 5200824), (64, 4550721), (84, 3467216), (96, 3033814), (112, 2600412), (139, 2095296), (168, 1733608), (192, 1516907), (224, 1300206), (278, 1047648), (336, 866804), (417, 698432), (448, 650103), (556, 523824), (672, 433402), (834, 349216), (973, 299328), (1112, 261912), (1344, 216701), (1559, 186816), (1668, 174608), (1946, 149664), (2224, 130956), (2919, 99776), (3118, 93408), (3336, 87304), (3892, 74832), (4448, 65478), (4677, 62272), (5838, 49888), (6236, 46704), (6672, 43652), (7784, 37416), (8896, 32739), (9354, 31136), (10913, 26688), (11676, 24944), (12472, 23352), (13344, 21826), (15568, 18708)]