285465168

素因数分解:

$2^4\times 3^3\times {\mathrm{660799}}^1$

素因数の和:660816

約数の個数: 40

約数和(自身を含む): 819392000

約数和(自身を除く): 533926832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 660799, 1321598, 1982397, 2643196, 3964794, 5286392, 5947191, 7929588, 10572784, 11894382, 15859176, 17841573, 23788764, 31718352, 35683146, 47577528, 71366292, 95155056, 142732584, 285465168]

約数ペア:

[(1, 285465168), (2, 142732584), (3, 95155056), (4, 71366292), (6, 47577528), (8, 35683146), (9, 31718352), (12, 23788764), (16, 17841573), (18, 15859176), (24, 11894382), (27, 10572784), (36, 7929588), (48, 5947191), (54, 5286392), (72, 3964794), (108, 2643196), (144, 1982397), (216, 1321598), (432, 660799)]