289230248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{2213}}^1$

素因数の和:2298

約数の個数: 48

約数和(自身を含む): 593595540

約数和(自身を除く): 304365292

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 961, 1054, 1922, 2108, 2213, 3844, 4216, 4426, 7688, 8852, 16337, 17704, 32674, 37621, 65348, 68603, 75242, 130696, 137206, 150484, 274412, 300968, 548824, 1166251, 2126693, 2332502, 4253386, 4665004, 8506772, 9330008, 17013544, 36153781, 72307562, 144615124, 289230248]

約数ペア:

[(1, 289230248), (2, 144615124), (4, 72307562), (8, 36153781), (17, 17013544), (31, 9330008), (34, 8506772), (62, 4665004), (68, 4253386), (124, 2332502), (136, 2126693), (248, 1166251), (527, 548824), (961, 300968), (1054, 274412), (1922, 150484), (2108, 137206), (2213, 130696), (3844, 75242), (4216, 68603), (4426, 65348), (7688, 37621), (8852, 32674), (16337, 17704)]