520143008

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211097}}^1$

素因数の和:211125

約数の個数: 48

約数和(自身を含む): 1276720704

約数和(自身を除く): 756577696

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 211097, 422194, 844388, 1477679, 1688776, 2322067, 2955358, 3377552, 4644134, 5910716, 6755104, 9288268, 11821432, 16254469, 18576536, 23642864, 32508938, 37153072, 47285728, 65017876, 74306144, 130035752, 260071504, 520143008]

約数ペア:

[(1, 520143008), (2, 260071504), (4, 130035752), (7, 74306144), (8, 65017876), (11, 47285728), (14, 37153072), (16, 32508938), (22, 23642864), (28, 18576536), (32, 16254469), (44, 11821432), (56, 9288268), (77, 6755104), (88, 5910716), (112, 4644134), (154, 3377552), (176, 2955358), (224, 2322067), (308, 1688776), (352, 1477679), (616, 844388), (1232, 422194), (2464, 211097)]