315356778

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{2477}}^1$

素因数の和:3139

約数の個数: 48

約数和(自身を含む): 746849376

約数和(自身を除く): 431492598

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 643, 1286, 1929, 2477, 3858, 4954, 5787, 7073, 7431, 11574, 14146, 14862, 21219, 22293, 27247, 42438, 44586, 54494, 63657, 81741, 127314, 163482, 245223, 490446, 1592711, 3185422, 4778133, 9556266, 14334399, 17519821, 28668798, 35039642, 52559463, 105118926, 157678389, 315356778]

約数ペア:

[(1, 315356778), (2, 157678389), (3, 105118926), (6, 52559463), (9, 35039642), (11, 28668798), (18, 17519821), (22, 14334399), (33, 9556266), (66, 4778133), (99, 3185422), (198, 1592711), (643, 490446), (1286, 245223), (1929, 163482), (2477, 127314), (3858, 81741), (4954, 63657), (5787, 54494), (7073, 44586), (7431, 42438), (11574, 27247), (14146, 22293), (14862, 21219)]