259657938

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{8431}}^1$

素因数の和:8527

約数の個数: 48

約数和(自身を含む): 591926400

約数和(自身を除く): 332268462

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 59, 87, 118, 174, 177, 261, 354, 522, 531, 1062, 1711, 3422, 5133, 8431, 10266, 15399, 16862, 25293, 30798, 50586, 75879, 151758, 244499, 488998, 497429, 733497, 994858, 1466994, 1492287, 2200491, 2984574, 4400982, 4476861, 8953722, 14425441, 28850882, 43276323, 86552646, 129828969, 259657938]

約数ペア:

[(1, 259657938), (2, 129828969), (3, 86552646), (6, 43276323), (9, 28850882), (18, 14425441), (29, 8953722), (58, 4476861), (59, 4400982), (87, 2984574), (118, 2200491), (174, 1492287), (177, 1466994), (261, 994858), (354, 733497), (522, 497429), (531, 488998), (1062, 244499), (1711, 151758), (3422, 75879), (5133, 50586), (8431, 30798), (10266, 25293), (15399, 16862)]