307076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 670656

約数和(自身を除く): 363580

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 997, 1994, 3988, 6979, 10967, 13958, 21934, 27916, 43868, 76769, 153538, 307076]

約数ペア:

[(1, 307076), (2, 153538), (4, 76769), (7, 43868), (11, 27916), (14, 21934), (22, 13958), (28, 10967), (44, 6979), (77, 3988), (154, 1994), (308, 997)]