490699572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{161627}}^1$

素因数の和:161668

約数の個数: 48

約数和(自身を含む): 1303368192

約数和(自身を除く): 812668620

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, 161627, 323254, 484881, 646508, 969762, 1777897, 1939524, 3555794, 3717421, 5333691, 7111588, 7434842, 10667382, 11152263, 14869684, 21334764, 22304526, 40891631, 44609052, 81783262, 122674893, 163566524, 245349786, 490699572]

約数ペア:

[(1, 490699572), (2, 245349786), (3, 163566524), (4, 122674893), (6, 81783262), (11, 44609052), (12, 40891631), (22, 22304526), (23, 21334764), (33, 14869684), (44, 11152263), (46, 10667382), (66, 7434842), (69, 7111588), (92, 5333691), (132, 3717421), (138, 3555794), (253, 1939524), (276, 1777897), (506, 969762), (759, 646508), (1012, 484881), (1518, 323254), (3036, 161627)]