221570676

素因数分解:

$2^2\times 3^2\times {\mathrm{1759}}^1\times {\mathrm{3499}}^1$

素因数の和:5268

約数の個数: 36

約数和(自身を含む): 560560000

約数和(自身を除く): 338989324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1759, 3499, 3518, 5277, 6998, 7036, 10497, 10554, 13996, 15831, 20994, 21108, 31491, 31662, 41988, 62982, 63324, 125964, 6154741, 12309482, 18464223, 24618964, 36928446, 55392669, 73856892, 110785338, 221570676]

約数ペア:

[(1, 221570676), (2, 110785338), (3, 73856892), (4, 55392669), (6, 36928446), (9, 24618964), (12, 18464223), (18, 12309482), (36, 6154741), (1759, 125964), (3499, 63324), (3518, 62982), (5277, 41988), (6998, 31662), (7036, 31491), (10497, 21108), (10554, 20994), (13996, 15831)]