268568206

素因数分解:

$2^1\times {\mathrm{373}}^1\times {\mathrm{521}}^1\times {\mathrm{691}}^1$

素因数の和:1587

約数の個数: 16

約数和(自身を含む): 405293328

約数和(自身を除く): 136725122

約数列:

[1, 2, 373, 521, 691, 746, 1042, 1382, 194333, 257743, 360011, 388666, 515486, 720022, 134284103, 268568206]

約数ペア:

[(1, 268568206), (2, 134284103), (373, 720022), (521, 515486), (691, 388666), (746, 360011), (1042, 257743), (1382, 194333)]