289382044

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^2\times {\mathrm{2791}}^1$

素因数の和:2855

約数の個数: 54

約数和(自身を含む): 616046424

約数和(自身を除く): 326664380

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 529, 644, 1058, 1127, 2116, 2254, 2791, 3703, 4508, 5582, 7406, 11164, 14812, 19537, 25921, 39074, 51842, 64193, 78148, 103684, 128386, 136759, 256772, 273518, 449351, 547036, 898702, 1476439, 1797404, 2952878, 3145457, 5905756, 6290914, 10335073, 12581828, 20670146, 41340292, 72345511, 144691022, 289382044]

約数ペア:

[(1, 289382044), (2, 144691022), (4, 72345511), (7, 41340292), (14, 20670146), (23, 12581828), (28, 10335073), (46, 6290914), (49, 5905756), (92, 3145457), (98, 2952878), (161, 1797404), (196, 1476439), (322, 898702), (529, 547036), (644, 449351), (1058, 273518), (1127, 256772), (2116, 136759), (2254, 128386), (2791, 103684), (3703, 78148), (4508, 64193), (5582, 51842), (7406, 39074), (11164, 25921), (14812, 19537)]