264724560191

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{217793}}^1$

素因数の和:217888

約数の個数: 48

約数和(自身を含む): 353160811584

約数和(自身を除く): 88436251393

約数列:

[1, 7, 13, 19, 37, 91, 133, 247, 259, 361, 481, 703, 1729, 2527, 3367, 4693, 4921, 9139, 13357, 32851, 63973, 93499, 173641, 217793, 1215487, 1524551, 2831309, 4138067, 8058341, 19819163, 28966469, 53794871, 56408387, 78623273, 104758433, 153108479, 376564097, 550362911, 733309031, 1022102549, 1071759353, 1990410227, 2909061101, 7154717843, 13932871589, 20363427707, 37817794313, 264724560191]

約数ペア:

[(1, 264724560191), (7, 37817794313), (13, 20363427707), (19, 13932871589), (37, 7154717843), (91, 2909061101), (133, 1990410227), (247, 1071759353), (259, 1022102549), (361, 733309031), (481, 550362911), (703, 376564097), (1729, 153108479), (2527, 104758433), (3367, 78623273), (4693, 56408387), (4921, 53794871), (9139, 28966469), (13357, 19819163), (32851, 8058341), (63973, 4138067), (93499, 2831309), (173641, 1524551), (217793, 1215487)]