291248878707

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{995447}}^1$

素因数の和:995560

約数の個数: 48

約数和(自身を含む): 465869664000

約数和(自身を除く): 174620785293

約数列:

[1, 3, 9, 19, 29, 57, 59, 87, 171, 177, 261, 531, 551, 1121, 1653, 1711, 3363, 4959, 5133, 10089, 15399, 32509, 97527, 292581, 995447, 2986341, 8959023, 18913493, 28867963, 56740479, 58731373, 86603889, 170221437, 176194119, 259811667, 528582357, 548491297, 1115896087, 1645473891, 1703209817, 3347688261, 4936421673, 5109629451, 10043064783, 15328888353, 32360986523, 97082959569, 291248878707]

約数ペア:

[(1, 291248878707), (3, 97082959569), (9, 32360986523), (19, 15328888353), (29, 10043064783), (57, 5109629451), (59, 4936421673), (87, 3347688261), (171, 1703209817), (177, 1645473891), (261, 1115896087), (531, 548491297), (551, 528582357), (1121, 259811667), (1653, 176194119), (1711, 170221437), (3363, 86603889), (4959, 58731373), (5133, 56740479), (10089, 28867963), (15399, 18913493), (32509, 8959023), (97527, 2986341), (292581, 995447)]