8391348

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 108

約数和(自身を含む): 25395552

約数和(自身を除く): 17004204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 67, 71, 84, 98, 126, 134, 142, 147, 196, 201, 213, 252, 268, 284, 294, 402, 426, 441, 469, 497, 588, 603, 639, 804, 852, 882, 938, 994, 1206, 1278, 1407, 1491, 1764, 1876, 1988, 2412, 2556, 2814, 2982, 3283, 3479, 4221, 4473, 4757, 5628, 5964, 6566, 6958, 8442, 8946, 9514, 9849, 10437, 13132, 13916, 14271, 16884, 17892, 19028, 19698, 20874, 28542, 29547, 31311, 33299, 39396, 41748, 42813, 57084, 59094, 62622, 66598, 85626, 99897, 118188, 125244, 133196, 171252, 199794, 233093, 299691, 399588, 466186, 599382, 699279, 932372, 1198764, 1398558, 2097837, 2797116, 4195674, 8391348]

約数ペア:

[(1, 8391348), (2, 4195674), (3, 2797116), (4, 2097837), (6, 1398558), (7, 1198764), (9, 932372), (12, 699279), (14, 599382), (18, 466186), (21, 399588), (28, 299691), (36, 233093), (42, 199794), (49, 171252), (63, 133196), (67, 125244), (71, 118188), (84, 99897), (98, 85626), (126, 66598), (134, 62622), (142, 59094), (147, 57084), (196, 42813), (201, 41748), (213, 39396), (252, 33299), (268, 31311), (284, 29547), (294, 28542), (402, 20874), (426, 19698), (441, 19028), (469, 17892), (497, 16884), (588, 14271), (603, 13916), (639, 13132), (804, 10437), (852, 9849), (882, 9514), (938, 8946), (994, 8442), (1206, 6958), (1278, 6566), (1407, 5964), (1491, 5628), (1764, 4757), (1876, 4473), (1988, 4221), (2412, 3479), (2556, 3283), (2814, 2982)]