218829296

素因数分解:

$2^4\times 7^2\times {\mathrm{279119}}^1$

素因数の和:279141

約数の個数: 30

約数和(自身を含む): 493205040

約数和(自身を除く): 274375744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 279119, 558238, 1116476, 1953833, 2232952, 3907666, 4465904, 7815332, 13676831, 15630664, 27353662, 31261328, 54707324, 109414648, 218829296]

約数ペア:

[(1, 218829296), (2, 109414648), (4, 54707324), (7, 31261328), (8, 27353662), (14, 15630664), (16, 13676831), (28, 7815332), (49, 4465904), (56, 3907666), (98, 2232952), (112, 1953833), (196, 1116476), (392, 558238), (784, 279119)]