660000008

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{8627}}^1$

素因数の和:8837

約数の個数: 32

約数和(自身を含む): 1264174560

約数和(自身を除く): 604174552

約数列:

[1, 2, 4, 8, 73, 131, 146, 262, 292, 524, 584, 1048, 8627, 9563, 17254, 19126, 34508, 38252, 69016, 76504, 629771, 1130137, 1259542, 2260274, 2519084, 4520548, 5038168, 9041096, 82500001, 165000002, 330000004, 660000008]

約数ペア:

[(1, 660000008), (2, 330000004), (4, 165000002), (8, 82500001), (73, 9041096), (131, 5038168), (146, 4520548), (262, 2519084), (292, 2260274), (524, 1259542), (584, 1130137), (1048, 629771), (8627, 76504), (9563, 69016), (17254, 38252), (19126, 34508)]