271994828

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7127}}^1$

素因数の和:7214

約数の個数: 48

約数和(自身を含む): 574801920

約数和(自身を除く): 302807092

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 94, 116, 188, 203, 329, 406, 658, 812, 1316, 1363, 2726, 5452, 7127, 9541, 14254, 19082, 28508, 38164, 49889, 99778, 199556, 206683, 334969, 413366, 669938, 826732, 1339876, 1446781, 2344783, 2893562, 4689566, 5787124, 9379132, 9714101, 19428202, 38856404, 67998707, 135997414, 271994828]

約数ペア:

[(1, 271994828), (2, 135997414), (4, 67998707), (7, 38856404), (14, 19428202), (28, 9714101), (29, 9379132), (47, 5787124), (58, 4689566), (94, 2893562), (116, 2344783), (188, 1446781), (203, 1339876), (329, 826732), (406, 669938), (658, 413366), (812, 334969), (1316, 206683), (1363, 199556), (2726, 99778), (5452, 49889), (7127, 38164), (9541, 28508), (14254, 19082)]