297742144

素因数分解:

$2^6\times 7^1\times {\mathrm{664603}}^1$

素因数の和:664622

約数の個数: 28

約数和(自身を含む): 675237664

約数和(自身を除く): 377495520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 664603, 1329206, 2658412, 4652221, 5316824, 9304442, 10633648, 18608884, 21267296, 37217768, 42534592, 74435536, 148871072, 297742144]

約数ペア:

[(1, 297742144), (2, 148871072), (4, 74435536), (7, 42534592), (8, 37217768), (14, 21267296), (16, 18608884), (28, 10633648), (32, 9304442), (56, 5316824), (64, 4652221), (112, 2658412), (224, 1329206), (448, 664603)]