916146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 2478528

約数和(自身を除く): 1562382

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 661, 693, 1322, 1386, 1983, 3966, 4627, 5949, 7271, 9254, 11898, 13881, 14542, 21813, 27762, 41643, 43626, 50897, 65439, 83286, 101794, 130878, 152691, 305382, 458073, 916146]

約数ペア:

[(1, 916146), (2, 458073), (3, 305382), (6, 152691), (7, 130878), (9, 101794), (11, 83286), (14, 65439), (18, 50897), (21, 43626), (22, 41643), (33, 27762), (42, 21813), (63, 14542), (66, 13881), (77, 11898), (99, 9254), (126, 7271), (154, 5949), (198, 4627), (231, 3966), (462, 1983), (661, 1386), (693, 1322)]