343489972

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 700809088

約数和(自身を除く): 357319116

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 277, 469, 554, 661, 938, 1108, 1322, 1876, 1939, 2644, 3878, 4627, 7756, 9254, 18508, 18559, 37118, 44287, 74236, 88574, 129913, 177148, 183097, 259826, 310009, 366194, 519652, 620018, 732388, 1240036, 1281679, 2563358, 5126716, 12267499, 24534998, 49069996, 85872493, 171744986, 343489972]

約数ペア:

[(1, 343489972), (2, 171744986), (4, 85872493), (7, 49069996), (14, 24534998), (28, 12267499), (67, 5126716), (134, 2563358), (268, 1281679), (277, 1240036), (469, 732388), (554, 620018), (661, 519652), (938, 366194), (1108, 310009), (1322, 259826), (1876, 183097), (1939, 177148), (2644, 129913), (3878, 88574), (4627, 74236), (7756, 44287), (9254, 37118), (18508, 18559)]