297749312

素因数分解:

$2^6\times 7^1\times {\mathrm{664619}}^1$

素因数の和:664638

約数の個数: 28

約数和(自身を含む): 675253920

約数和(自身を除く): 377504608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 664619, 1329238, 2658476, 4652333, 5316952, 9304666, 10633904, 18609332, 21267808, 37218664, 42535616, 74437328, 148874656, 297749312]

約数ペア:

[(1, 297749312), (2, 148874656), (4, 74437328), (7, 42535616), (8, 37218664), (14, 21267808), (16, 18609332), (28, 10633904), (32, 9304666), (56, 5316952), (64, 4652333), (112, 2658476), (224, 1329238), (448, 664619)]