304428208

素因数分解:

$2^4\times 7^1\times {\mathrm{2718109}}^1$

素因数の和:2718124

約数の個数: 20

約数和(自身を含む): 674091280

約数和(自身を除く): 369663072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2718109, 5436218, 10872436, 19026763, 21744872, 38053526, 43489744, 76107052, 152214104, 304428208]

約数ペア:

[(1, 304428208), (2, 152214104), (4, 76107052), (7, 43489744), (8, 38053526), (14, 21744872), (16, 19026763), (28, 10872436), (56, 5436218), (112, 2718109)]