289757754

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{112571}}^1$

素因数の和:112603

約数の個数: 48

約数和(自身を含む): 737571744

約数和(自身を除く): 447813990

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, 112571, 225142, 337713, 675426, 1013139, 1238281, 1463423, 2026278, 2476562, 2926846, 3714843, 4390269, 7429686, 8780538, 11144529, 13170807, 16097653, 22289058, 26341614, 32195306, 48292959, 96585918, 144878877, 289757754]

約数ペア:

[(1, 289757754), (2, 144878877), (3, 96585918), (6, 48292959), (9, 32195306), (11, 26341614), (13, 22289058), (18, 16097653), (22, 13170807), (26, 11144529), (33, 8780538), (39, 7429686), (66, 4390269), (78, 3714843), (99, 2926846), (117, 2476562), (143, 2026278), (198, 1463423), (234, 1238281), (286, 1013139), (429, 675426), (858, 337713), (1287, 225142), (2574, 112571)]