335917816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{60943}}^1$

素因数の和:61015

約数の個数: 32

約数和(自身を含む): 691104960

約数和(自身を除く): 355187144

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 60943, 121886, 243772, 487544, 792259, 1584518, 3169036, 3229979, 6338072, 6459958, 12919916, 25839832, 41989727, 83979454, 167958908, 335917816]

約数ペア:

[(1, 335917816), (2, 167958908), (4, 83979454), (8, 41989727), (13, 25839832), (26, 12919916), (52, 6459958), (53, 6338072), (104, 3229979), (106, 3169036), (212, 1584518), (424, 792259), (689, 487544), (1378, 243772), (2756, 121886), (5512, 60943)]