397989324

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{27847}}^1$

素因数の和:28254

約数の個数: 36

約数和(自身を含む): 1008598864

約数和(自身を除く): 610609540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 2382, 3573, 4764, 7146, 14292, 27847, 55694, 83541, 111388, 167082, 250623, 334164, 501246, 1002492, 11055259, 22110518, 33165777, 44221036, 66331554, 99497331, 132663108, 198994662, 397989324]

約数ペア:

[(1, 397989324), (2, 198994662), (3, 132663108), (4, 99497331), (6, 66331554), (9, 44221036), (12, 33165777), (18, 22110518), (36, 11055259), (397, 1002492), (794, 501246), (1191, 334164), (1588, 250623), (2382, 167082), (3573, 111388), (4764, 83541), (7146, 55694), (14292, 27847)]