254534881644

素因数分解:

$2^2\times 3^2\times {\mathrm{5381}}^1\times {\mathrm{1313959}}^1$

素因数の和:1319350

約数の個数: 36

約数和(自身を含む): 643527677520

約数和(自身を除く): 388992795876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5381, 10762, 16143, 21524, 32286, 48429, 64572, 96858, 193716, 1313959, 2627918, 3941877, 5255836, 7883754, 11825631, 15767508, 23651262, 47302524, 7070413379, 14140826758, 21211240137, 28281653516, 42422480274, 63633720411, 84844960548, 127267440822, 254534881644]

約数ペア:

[(1, 254534881644), (2, 127267440822), (3, 84844960548), (4, 63633720411), (6, 42422480274), (9, 28281653516), (12, 21211240137), (18, 14140826758), (36, 7070413379), (5381, 47302524), (10762, 23651262), (16143, 15767508), (21524, 11825631), (32286, 7883754), (48429, 5255836), (64572, 3941877), (96858, 2627918), (193716, 1313959)]