217802754

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{8237}}^1$

素因数の和:8371

約数の個数: 48

約数和(自身を含む): 512766072

約数和(自身を除く): 294963318

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 113, 117, 226, 234, 339, 678, 1017, 1469, 2034, 2938, 4407, 8237, 8814, 13221, 16474, 24711, 26442, 49422, 74133, 107081, 148266, 214162, 321243, 642486, 930781, 963729, 1861562, 1927458, 2792343, 5584686, 8377029, 12100153, 16754058, 24200306, 36300459, 72600918, 108901377, 217802754]

約数ペア:

[(1, 217802754), (2, 108901377), (3, 72600918), (6, 36300459), (9, 24200306), (13, 16754058), (18, 12100153), (26, 8377029), (39, 5584686), (78, 2792343), (113, 1927458), (117, 1861562), (226, 963729), (234, 930781), (339, 642486), (678, 321243), (1017, 214162), (1469, 148266), (2034, 107081), (2938, 74133), (4407, 49422), (8237, 26442), (8814, 24711), (13221, 16474)]