287052976

素因数分解:

$2^4\times 7^2\times {\mathrm{366139}}^1$

素因数の和:366161

約数の個数: 30

約数和(自身を含む): 646969380

約数和(自身を除く): 359916404

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 366139, 732278, 1464556, 2562973, 2929112, 5125946, 5858224, 10251892, 17940811, 20503784, 35881622, 41007568, 71763244, 143526488, 287052976]

約数ペア:

[(1, 287052976), (2, 143526488), (4, 71763244), (7, 41007568), (8, 35881622), (14, 20503784), (16, 17940811), (28, 10251892), (49, 5858224), (56, 5125946), (98, 2929112), (112, 2562973), (196, 1464556), (392, 732278), (784, 366139)]