211677774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1619}}^1$

素因数の和:1925

約数の個数: 64

約数和(自身を含む): 530012160

約数和(自身を除く): 318334386

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 283, 462, 566, 849, 1619, 1698, 1981, 3113, 3238, 3962, 4857, 5943, 6226, 9339, 9714, 11333, 11886, 17809, 18678, 21791, 22666, 33999, 35618, 43582, 53427, 65373, 67998, 106854, 124663, 130746, 249326, 373989, 458177, 747978, 916354, 1374531, 2749062, 3207239, 5039947, 6414478, 9621717, 10079894, 15119841, 19243434, 30239682, 35279629, 70559258, 105838887, 211677774]

約数ペア:

[(1, 211677774), (2, 105838887), (3, 70559258), (6, 35279629), (7, 30239682), (11, 19243434), (14, 15119841), (21, 10079894), (22, 9621717), (33, 6414478), (42, 5039947), (66, 3207239), (77, 2749062), (154, 1374531), (231, 916354), (283, 747978), (462, 458177), (566, 373989), (849, 249326), (1619, 130746), (1698, 124663), (1981, 106854), (3113, 67998), (3238, 65373), (3962, 53427), (4857, 43582), (5943, 35618), (6226, 33999), (9339, 22666), (9714, 21791), (11333, 18678), (11886, 17809)]