253873356

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83621}}^1$

素因数の和:83662

約数の個数: 48

約数和(自身を含む): 674327808

約数和(自身を除く): 420454452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 83621, 167242, 250863, 334484, 501726, 919831, 1003452, 1839662, 1923283, 2759493, 3679324, 3846566, 5518986, 5769849, 7693132, 11037972, 11539698, 21156113, 23079396, 42312226, 63468339, 84624452, 126936678, 253873356]

約数ペア:

[(1, 253873356), (2, 126936678), (3, 84624452), (4, 63468339), (6, 42312226), (11, 23079396), (12, 21156113), (22, 11539698), (23, 11037972), (33, 7693132), (44, 5769849), (46, 5518986), (66, 3846566), (69, 3679324), (92, 2759493), (132, 1923283), (138, 1839662), (253, 1003452), (276, 919831), (506, 501726), (759, 334484), (1012, 250863), (1518, 167242), (3036, 83621)]