280706074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{2671}}^1$

素因数の和:2982

約数の個数: 32

約数和(自身を含む): 488270592

約数和(自身を除く): 207564518

約数列:

[1, 2, 11, 17, 22, 34, 187, 281, 374, 562, 2671, 3091, 4777, 5342, 6182, 9554, 29381, 45407, 52547, 58762, 90814, 105094, 499477, 750551, 998954, 1501102, 8256061, 12759367, 16512122, 25518734, 140353037, 280706074]

約数ペア:

[(1, 280706074), (2, 140353037), (11, 25518734), (17, 16512122), (22, 12759367), (34, 8256061), (187, 1501102), (281, 998954), (374, 750551), (562, 499477), (2671, 105094), (3091, 90814), (4777, 58762), (5342, 52547), (6182, 45407), (9554, 29381)]