249988326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1133

約数の個数: 64

約数和(自身を含む): 589248000

約数和(自身を除く): 339259674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 149, 258, 298, 301, 447, 602, 894, 903, 929, 1043, 1806, 1858, 2086, 2787, 3129, 5574, 6258, 6407, 6503, 12814, 13006, 19221, 19509, 38442, 39018, 39947, 44849, 79894, 89698, 119841, 134547, 138421, 239682, 269094, 276842, 279629, 415263, 559258, 830526, 838887, 968947, 1677774, 1937894, 2906841, 5813682, 5952103, 11904206, 17856309, 35712618, 41664721, 83329442, 124994163, 249988326]

約数ペア:

[(1, 249988326), (2, 124994163), (3, 83329442), (6, 41664721), (7, 35712618), (14, 17856309), (21, 11904206), (42, 5952103), (43, 5813682), (86, 2906841), (129, 1937894), (149, 1677774), (258, 968947), (298, 838887), (301, 830526), (447, 559258), (602, 415263), (894, 279629), (903, 276842), (929, 269094), (1043, 239682), (1806, 138421), (1858, 134547), (2086, 119841), (2787, 89698), (3129, 79894), (5574, 44849), (6258, 39947), (6407, 39018), (6503, 38442), (12814, 19509), (13006, 19221)]