389940228

素因数分解:

$2^2\times 3^2\times {\mathrm{751}}^1\times {\mathrm{14423}}^1$

素因数の和:15184

約数の個数: 36

約数和(自身を含む): 987063168

約数和(自身を除く): 597122940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 751, 1502, 2253, 3004, 4506, 6759, 9012, 13518, 14423, 27036, 28846, 43269, 57692, 86538, 129807, 173076, 259614, 519228, 10831673, 21663346, 32495019, 43326692, 64990038, 97485057, 129980076, 194970114, 389940228]

約数ペア:

[(1, 389940228), (2, 194970114), (3, 129980076), (4, 97485057), (6, 64990038), (9, 43326692), (12, 32495019), (18, 21663346), (36, 10831673), (751, 519228), (1502, 259614), (2253, 173076), (3004, 129807), (4506, 86538), (6759, 57692), (9012, 43269), (13518, 28846), (14423, 27036)]