291201223088

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{3571}}^1\times {\mathrm{108439}}^1$

素因数の和:112065

約数の個数: 40

約数和(自身を含む): 576373347840

約数和(自身を除く): 285172124752

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 3571, 7142, 14284, 28568, 57136, 108439, 167837, 216878, 335674, 433756, 671348, 867512, 1342696, 1735024, 2685392, 5096633, 10193266, 20386532, 40773064, 81546128, 387235669, 774471338, 1548942676, 3097885352, 6195770704, 18200076443, 36400152886, 72800305772, 145600611544, 291201223088]

約数ペア:

[(1, 291201223088), (2, 145600611544), (4, 72800305772), (8, 36400152886), (16, 18200076443), (47, 6195770704), (94, 3097885352), (188, 1548942676), (376, 774471338), (752, 387235669), (3571, 81546128), (7142, 40773064), (14284, 20386532), (28568, 10193266), (57136, 5096633), (108439, 2685392), (167837, 1735024), (216878, 1342696), (335674, 867512), (433756, 671348)]