255213302834

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1951}}^1\times {\mathrm{406247}}^1$

素因数の和:408230

約数の個数: 32

約数和(自身を含む): 456765751296

約数和(自身を除く): 201552448462

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1951, 3902, 13657, 27314, 44873, 89746, 314111, 406247, 628222, 812494, 2843729, 5687458, 9343681, 18687362, 65405767, 130811534, 792587897, 1585175794, 5548115279, 11096230558, 18229521631, 36459043262, 127606651417, 255213302834]

約数ペア:

[(1, 255213302834), (2, 127606651417), (7, 36459043262), (14, 18229521631), (23, 11096230558), (46, 5548115279), (161, 1585175794), (322, 792587897), (1951, 130811534), (3902, 65405767), (13657, 18687362), (27314, 9343681), (44873, 5687458), (89746, 2843729), (314111, 812494), (406247, 628222)]