268889786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{10903}}^1$

素因数の和:10994

約数の個数: 32

約数和(自身を含む): 471052800

約数和(自身を除く): 202163014

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 418, 649, 1121, 1298, 2242, 10903, 12331, 21806, 24662, 119933, 207157, 239866, 414314, 643277, 1286554, 2278727, 4557454, 7076047, 12222263, 14152094, 24444526, 134444893, 268889786]

約数ペア:

[(1, 268889786), (2, 134444893), (11, 24444526), (19, 14152094), (22, 12222263), (38, 7076047), (59, 4557454), (118, 2278727), (209, 1286554), (418, 643277), (649, 414314), (1121, 239866), (1298, 207157), (2242, 119933), (10903, 24662), (12331, 21806)]