278329130679

素因数分解:

$3^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1\times {\mathrm{947}}^1\times {\mathrm{1117}}^1$

素因数の和:2679

約数の個数: 32

約数和(自身を含む): 374428753920

約数和(自身を除く): 96099623241

約数列:

[1, 3, 229, 383, 687, 947, 1117, 1149, 2841, 3351, 87707, 216863, 255793, 263121, 362701, 427811, 650589, 767379, 1057799, 1088103, 1283433, 3173397, 83058529, 97968719, 242235971, 249175587, 293906157, 405137017, 726707913, 1215411051, 92776376893, 278329130679]

約数ペア:

[(1, 278329130679), (3, 92776376893), (229, 1215411051), (383, 726707913), (687, 405137017), (947, 293906157), (1117, 249175587), (1149, 242235971), (2841, 97968719), (3351, 83058529), (87707, 3173397), (216863, 1283433), (255793, 1088103), (263121, 1057799), (362701, 767379), (427811, 650589)]