487311748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{8839}}^1$

素因数の和:9040

約数の個数: 48

約数和(自身を含む): 1069286400

約数和(自身を除く): 581974652

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 179, 308, 358, 716, 1253, 1969, 2506, 3938, 5012, 7876, 8839, 13783, 17678, 27566, 35356, 55132, 61873, 97229, 123746, 194458, 247492, 388916, 680603, 1361206, 1582181, 2722412, 3164362, 6328724, 11075267, 17403991, 22150534, 34807982, 44301068, 69615964, 121827937, 243655874, 487311748]

約数ペア:

[(1, 487311748), (2, 243655874), (4, 121827937), (7, 69615964), (11, 44301068), (14, 34807982), (22, 22150534), (28, 17403991), (44, 11075267), (77, 6328724), (154, 3164362), (179, 2722412), (308, 1582181), (358, 1361206), (716, 680603), (1253, 388916), (1969, 247492), (2506, 194458), (3938, 123746), (5012, 97229), (7876, 61873), (8839, 55132), (13783, 35356), (17678, 27566)]