306540304

素因数分解:

$2^4\times 7^1\times {\mathrm{2736967}}^1$

素因数の和:2736982

約数の個数: 20

約数和(自身を含む): 678768064

約数和(自身を除く): 372227760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2736967, 5473934, 10947868, 19158769, 21895736, 38317538, 43791472, 76635076, 153270152, 306540304]

約数ペア:

[(1, 306540304), (2, 153270152), (4, 76635076), (7, 43791472), (8, 38317538), (14, 21895736), (16, 19158769), (28, 10947868), (56, 5473934), (112, 2736967)]