291256274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1879}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 477550080

約数和(自身を除く): 186293806

約数列:

[1, 2, 17, 34, 47, 94, 97, 194, 799, 1598, 1649, 1879, 3298, 3758, 4559, 9118, 31943, 63886, 77503, 88313, 155006, 176626, 182263, 364526, 1501321, 3002642, 3098471, 6196942, 8566361, 17132722, 145628137, 291256274]

約数ペア:

[(1, 291256274), (2, 145628137), (17, 17132722), (34, 8566361), (47, 6196942), (94, 3098471), (97, 3002642), (194, 1501321), (799, 364526), (1598, 182263), (1649, 176626), (1879, 155006), (3298, 88313), (3758, 77503), (4559, 63886), (9118, 31943)]