249366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 564480

約数和(自身を除く): 315114

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 139, 278, 299, 417, 598, 834, 897, 1794, 1807, 3197, 3614, 5421, 6394, 9591, 10842, 19182, 41561, 83122, 124683, 249366]

約数ペア:

[(1, 249366), (2, 124683), (3, 83122), (6, 41561), (13, 19182), (23, 10842), (26, 9591), (39, 6394), (46, 5421), (69, 3614), (78, 3197), (138, 1807), (139, 1794), (278, 897), (299, 834), (417, 598)]