327432896

素因数分解:

$2^6\times 7^2\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:686

約数の個数: 84

約数和(自身を含む): 760616208

約数和(自身を除く): 433183312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 263, 392, 397, 448, 526, 784, 794, 1052, 1568, 1588, 1841, 2104, 2779, 3136, 3176, 3682, 4208, 5558, 6352, 7364, 8416, 11116, 12704, 12887, 14728, 16832, 19453, 22232, 25408, 25774, 29456, 38906, 44464, 51548, 58912, 77812, 88928, 103096, 104411, 117824, 155624, 177856, 206192, 208822, 311248, 412384, 417644, 622496, 730877, 824768, 835288, 1244992, 1461754, 1670576, 2923508, 3341152, 5116139, 5847016, 6682304, 10232278, 11694032, 20464556, 23388064, 40929112, 46776128, 81858224, 163716448, 327432896]

約数ペア:

[(1, 327432896), (2, 163716448), (4, 81858224), (7, 46776128), (8, 40929112), (14, 23388064), (16, 20464556), (28, 11694032), (32, 10232278), (49, 6682304), (56, 5847016), (64, 5116139), (98, 3341152), (112, 2923508), (196, 1670576), (224, 1461754), (263, 1244992), (392, 835288), (397, 824768), (448, 730877), (526, 622496), (784, 417644), (794, 412384), (1052, 311248), (1568, 208822), (1588, 206192), (1841, 177856), (2104, 155624), (2779, 117824), (3136, 104411), (3176, 103096), (3682, 88928), (4208, 77812), (5558, 58912), (6352, 51548), (7364, 44464), (8416, 38906), (11116, 29456), (12704, 25774), (12887, 25408), (14728, 22232), (16832, 19453)]