249991938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{46141}}^1$

素因数の和:46199

約数の個数: 48

約数和(自身を含む): 633437376

約数和(自身を除く): 383445438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 46141, 92282, 138423, 276846, 322987, 415269, 645974, 830538, 968961, 1937922, 1984063, 2906883, 3968126, 5813766, 5952189, 11904378, 13888441, 17856567, 27776882, 35713134, 41665323, 83330646, 124995969, 249991938]

約数ペア:

[(1, 249991938), (2, 124995969), (3, 83330646), (6, 41665323), (7, 35713134), (9, 27776882), (14, 17856567), (18, 13888441), (21, 11904378), (42, 5952189), (43, 5813766), (63, 3968126), (86, 2906883), (126, 1984063), (129, 1937922), (258, 968961), (301, 830538), (387, 645974), (602, 415269), (774, 322987), (903, 276846), (1806, 138423), (2709, 92282), (5418, 46141)]