268408099708

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1\times {\mathrm{171937}}^1$

素因数の和:172514

約数の個数: 48

約数和(自身を含む): 542278696960

約数和(自身を除く): 273870597252

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 439, 508, 878, 889, 1756, 1778, 3073, 3556, 6146, 12292, 55753, 111506, 171937, 223012, 343874, 390271, 687748, 780542, 1203559, 1561084, 2407118, 4814236, 21835999, 43671998, 75480343, 87343996, 150960686, 152851993, 301921372, 305703986, 528362401, 611407972, 1056724802, 2113449604, 9586003561, 19172007122, 38344014244, 67102024927, 134204049854, 268408099708]

約数ペア:

[(1, 268408099708), (2, 134204049854), (4, 67102024927), (7, 38344014244), (14, 19172007122), (28, 9586003561), (127, 2113449604), (254, 1056724802), (439, 611407972), (508, 528362401), (878, 305703986), (889, 301921372), (1756, 152851993), (1778, 150960686), (3073, 87343996), (3556, 75480343), (6146, 43671998), (12292, 21835999), (55753, 4814236), (111506, 2407118), (171937, 1561084), (223012, 1203559), (343874, 780542), (390271, 687748)]