7180656

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 22391424

約数和(自身を除く): 15210768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 49, 56, 71, 84, 86, 98, 112, 129, 142, 147, 168, 172, 196, 213, 258, 284, 294, 301, 336, 344, 392, 426, 497, 516, 568, 588, 602, 688, 784, 852, 903, 994, 1032, 1136, 1176, 1204, 1491, 1704, 1806, 1988, 2064, 2107, 2352, 2408, 2982, 3053, 3408, 3479, 3612, 3976, 4214, 4816, 5964, 6106, 6321, 6958, 7224, 7952, 8428, 9159, 10437, 11928, 12212, 12642, 13916, 14448, 16856, 18318, 20874, 21371, 23856, 24424, 25284, 27832, 33712, 36636, 41748, 42742, 48848, 50568, 55664, 64113, 73272, 83496, 85484, 101136, 128226, 146544, 149597, 166992, 170968, 256452, 299194, 341936, 448791, 512904, 598388, 897582, 1025808, 1196776, 1795164, 2393552, 3590328, 7180656]

約数ペア:

[(1, 7180656), (2, 3590328), (3, 2393552), (4, 1795164), (6, 1196776), (7, 1025808), (8, 897582), (12, 598388), (14, 512904), (16, 448791), (21, 341936), (24, 299194), (28, 256452), (42, 170968), (43, 166992), (48, 149597), (49, 146544), (56, 128226), (71, 101136), (84, 85484), (86, 83496), (98, 73272), (112, 64113), (129, 55664), (142, 50568), (147, 48848), (168, 42742), (172, 41748), (196, 36636), (213, 33712), (258, 27832), (284, 25284), (294, 24424), (301, 23856), (336, 21371), (344, 20874), (392, 18318), (426, 16856), (497, 14448), (516, 13916), (568, 12642), (588, 12212), (602, 11928), (688, 10437), (784, 9159), (852, 8428), (903, 7952), (994, 7224), (1032, 6958), (1136, 6321), (1176, 6106), (1204, 5964), (1491, 4816), (1704, 4214), (1806, 3976), (1988, 3612), (2064, 3479), (2107, 3408), (2352, 3053), (2408, 2982)]