217537764

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{1327}}^1$

素因数の和:2072

約数の個数: 48

約数和(自身を含む): 535449600

約数和(自身を除く): 317911836

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 719, 1327, 1438, 2157, 2654, 2876, 3981, 4314, 5308, 7962, 8628, 13661, 15924, 25213, 27322, 40983, 50426, 54644, 75639, 81966, 100852, 151278, 163932, 302556, 954113, 1908226, 2862339, 3816452, 5724678, 11449356, 18128147, 36256294, 54384441, 72512588, 108768882, 217537764]

約数ペア:

[(1, 217537764), (2, 108768882), (3, 72512588), (4, 54384441), (6, 36256294), (12, 18128147), (19, 11449356), (38, 5724678), (57, 3816452), (76, 2862339), (114, 1908226), (228, 954113), (719, 302556), (1327, 163932), (1438, 151278), (2157, 100852), (2654, 81966), (2876, 75639), (3981, 54644), (4314, 50426), (5308, 40983), (7962, 27322), (8628, 25213), (13661, 15924)]