289352310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{741929}}^1$

素因数の和:741952

約数の個数: 32

約数和(自身を含む): 747865440

約数和(自身を除く): 458513130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 741929, 1483858, 2225787, 3709645, 4451574, 7419290, 9645077, 11128935, 19290154, 22257870, 28935231, 48225385, 57870462, 96450770, 144676155, 289352310]

約数ペア:

[(1, 289352310), (2, 144676155), (3, 96450770), (5, 57870462), (6, 48225385), (10, 28935231), (13, 22257870), (15, 19290154), (26, 11128935), (30, 9645077), (39, 7419290), (65, 4451574), (78, 3709645), (130, 2225787), (195, 1483858), (390, 741929)]