306220376

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{497111}}^1$

素因数の和:497135

約数の個数: 32

約数和(自身を含む): 715841280

約数和(自身を除く): 409620904

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 497111, 994222, 1988444, 3479777, 3976888, 5468221, 6959554, 10936442, 13919108, 21872884, 27838216, 38277547, 43745768, 76555094, 153110188, 306220376]

約数ペア:

[(1, 306220376), (2, 153110188), (4, 76555094), (7, 43745768), (8, 38277547), (11, 27838216), (14, 21872884), (22, 13919108), (28, 10936442), (44, 6959554), (56, 5468221), (77, 3976888), (88, 3479777), (154, 1988444), (308, 994222), (616, 497111)]