340569328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{19949}}^1$

素因数の和:20065

約数の個数: 40

約数和(自身を含む): 727297200

約数和(自身を除く): 386727872

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1552, 2134, 4268, 8536, 17072, 19949, 39898, 79796, 159592, 219439, 319184, 438878, 877756, 1755512, 1935053, 3511024, 3870106, 7740212, 15480424, 21285583, 30960848, 42571166, 85142332, 170284664, 340569328]

約数ペア:

[(1, 340569328), (2, 170284664), (4, 85142332), (8, 42571166), (11, 30960848), (16, 21285583), (22, 15480424), (44, 7740212), (88, 3870106), (97, 3511024), (176, 1935053), (194, 1755512), (388, 877756), (776, 438878), (1067, 319184), (1552, 219439), (2134, 159592), (4268, 79796), (8536, 39898), (17072, 19949)]