268513202882

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2909}}^1\times {\mathrm{10867}}^1$

素因数の和:13946

約数の個数: 32

約数和(自身を含む): 418979658240

約数和(自身を除く): 150466455358

約数列:

[1, 2, 31, 62, 137, 274, 2909, 4247, 5818, 8494, 10867, 21734, 90179, 180358, 336877, 398533, 673754, 797066, 1488779, 2977558, 12354523, 24709046, 31612103, 46152149, 63224206, 92304298, 979975193, 1959950386, 4330858111, 8661716222, 134256601441, 268513202882]

約数ペア:

[(1, 268513202882), (2, 134256601441), (31, 8661716222), (62, 4330858111), (137, 1959950386), (274, 979975193), (2909, 92304298), (4247, 63224206), (5818, 46152149), (8494, 31612103), (10867, 24709046), (21734, 12354523), (90179, 2977558), (180358, 1488779), (336877, 797066), (398533, 673754)]