287292492

素因数分解:

$2^2\times 3^2\times {\mathrm{2749}}^1\times {\mathrm{2903}}^1$

素因数の和:5662

約数の個数: 36

約数和(自身を含む): 726726000

約数和(自身を除く): 439433508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2749, 2903, 5498, 5806, 8247, 8709, 10996, 11612, 16494, 17418, 24741, 26127, 32988, 34836, 49482, 52254, 98964, 104508, 7980347, 15960694, 23941041, 31921388, 47882082, 71823123, 95764164, 143646246, 287292492]

約数ペア:

[(1, 287292492), (2, 143646246), (3, 95764164), (4, 71823123), (6, 47882082), (9, 31921388), (12, 23941041), (18, 15960694), (36, 7980347), (2749, 104508), (2903, 98964), (5498, 52254), (5806, 49482), (8247, 34836), (8709, 32988), (10996, 26127), (11612, 24741), (16494, 17418)]