255996862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1307}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 435093120

約数和(自身を除く): 179096258

約数列:

[1, 2, 11, 22, 29, 58, 307, 319, 614, 638, 1307, 2614, 3377, 6754, 8903, 14377, 17806, 28754, 37903, 75806, 97933, 195866, 401249, 416933, 802498, 833866, 4413739, 8827478, 11636221, 23272442, 127998431, 255996862]

約数ペア:

[(1, 255996862), (2, 127998431), (11, 23272442), (22, 11636221), (29, 8827478), (58, 4413739), (307, 833866), (319, 802498), (614, 416933), (638, 401249), (1307, 195866), (2614, 97933), (3377, 75806), (6754, 37903), (8903, 28754), (14377, 17806)]