538280078

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 1018967040

約数和(自身を除く): 480686962

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 167, 203, 238, 334, 406, 467, 493, 934, 986, 1169, 2338, 2839, 3269, 3451, 4843, 5678, 6538, 6902, 7939, 9686, 13543, 15878, 19873, 27086, 33901, 39746, 55573, 67802, 77989, 82331, 94801, 111146, 155978, 164662, 189602, 230231, 460462, 545923, 576317, 1091846, 1152634, 1325813, 1611617, 2261681, 2651626, 3223234, 4523362, 9280691, 15831767, 18561382, 31663534, 38448577, 76897154, 269140039, 538280078]

約数ペア:

[(1, 538280078), (2, 269140039), (7, 76897154), (14, 38448577), (17, 31663534), (29, 18561382), (34, 15831767), (58, 9280691), (119, 4523362), (167, 3223234), (203, 2651626), (238, 2261681), (334, 1611617), (406, 1325813), (467, 1152634), (493, 1091846), (934, 576317), (986, 545923), (1169, 460462), (2338, 230231), (2839, 189602), (3269, 164662), (3451, 155978), (4843, 111146), (5678, 94801), (6538, 82331), (6902, 77989), (7939, 67802), (9686, 55573), (13543, 39746), (15878, 33901), (19873, 27086)]