291240378

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113147}}^1$

素因数の和:113179

約数の個数: 48

約数和(自身を含む): 741345696

約数和(自身を除く): 450105318

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 113147, 226294, 339441, 678882, 1018323, 1244617, 1470911, 2036646, 2489234, 2941822, 3733851, 4412733, 7467702, 8825466, 11201553, 13238199, 16180021, 22403106, 26476398, 32360042, 48540063, 97080126, 145620189, 291240378]

約数ペア:

[(1, 291240378), (2, 145620189), (3, 97080126), (6, 48540063), (9, 32360042), (11, 26476398), (13, 22403106), (18, 16180021), (22, 13238199), (26, 11201553), (33, 8825466), (39, 7467702), (66, 4412733), (78, 3733851), (99, 2941822), (117, 2489234), (143, 2036646), (198, 1470911), (234, 1244617), (286, 1018323), (429, 678882), (858, 339441), (1287, 226294), (2574, 113147)]