6390580.00000000

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71359}}^1$

素因数の和:71390

約数の個数: 24

約数和(自身を含む): 66792960

約数和(自身を除く): 37250334

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 71359, 142718, 214077, 428154, 642231, 1284462, 1641257, 3282514, 4923771, 9847542, 14771313, 29542626]

約数ペア:

[(1, 29542626), (2, 14771313), (3, 9847542), (6, 4923771), (9, 3282514), (18, 1641257), (23, 1284462), (46, 642231), (69, 428154), (138, 214077), (207, 142718), (414, 71359)]