338907904

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{12853}}^1$

素因数の和:12972

約数の個数: 36

約数和(自身を含む): 683112976

約数和(自身を除く): 344205072

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 824, 1648, 3296, 6592, 12853, 13184, 25706, 26368, 51412, 102824, 205648, 411296, 822592, 1323859, 1645184, 2647718, 3290368, 5295436, 10590872, 21181744, 42363488, 84726976, 169453952, 338907904]

約数ペア:

[(1, 338907904), (2, 169453952), (4, 84726976), (8, 42363488), (16, 21181744), (32, 10590872), (64, 5295436), (103, 3290368), (128, 2647718), (206, 1645184), (256, 1323859), (412, 822592), (824, 411296), (1648, 205648), (3296, 102824), (6592, 51412), (12853, 26368), (13184, 25706)]