1291363686

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{3121}}^1$

素因数の和:3437

約数の個数: 48

約数和(自身を含む): 2836474368

約数和(自身を除く): 1545110682

約数列:

[1, 2, 3, 6, 9, 18, 127, 181, 254, 362, 381, 543, 762, 1086, 1143, 1629, 2286, 3121, 3258, 6242, 9363, 18726, 22987, 28089, 45974, 56178, 68961, 137922, 206883, 396367, 413766, 564901, 792734, 1129802, 1189101, 1694703, 2378202, 3389406, 3567303, 5084109, 7134606, 10168218, 71742427, 143484854, 215227281, 430454562, 645681843, 1291363686]

約数ペア:

[(1, 1291363686), (2, 645681843), (3, 430454562), (6, 215227281), (9, 143484854), (18, 71742427), (127, 10168218), (181, 7134606), (254, 5084109), (362, 3567303), (381, 3389406), (543, 2378202), (762, 1694703), (1086, 1189101), (1143, 1129802), (1629, 792734), (2286, 564901), (3121, 413766), (3258, 396367), (6242, 206883), (9363, 137922), (18726, 68961), (22987, 56178), (28089, 45974)]