661797972

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{557069}}^1$

素因数の和:557093

約数の個数: 48

約数和(自身を含む): 1871755200

約数和(自身を除く): 1209957228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 557069, 1114138, 1671207, 2228276, 3342414, 5013621, 6127759, 6684828, 10027242, 12255518, 15040863, 18383277, 20054484, 24511036, 30081726, 36766554, 55149831, 60163452, 73533108, 110299662, 165449493, 220599324, 330898986, 661797972]

約数ペア:

[(1, 661797972), (2, 330898986), (3, 220599324), (4, 165449493), (6, 110299662), (9, 73533108), (11, 60163452), (12, 55149831), (18, 36766554), (22, 30081726), (27, 24511036), (33, 20054484), (36, 18383277), (44, 15040863), (54, 12255518), (66, 10027242), (99, 6684828), (108, 6127759), (132, 5013621), (198, 3342414), (297, 2228276), (396, 1671207), (594, 1114138), (1188, 557069)]