642776156636

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{3203}}^1\times {\mathrm{8377}}^1$

素因数の和:11750

約数の個数: 48

約数和(自身を含む): 1156723382304

約数和(自身を除く): 513947225668

約数列:

[1, 2, 4, 53, 106, 113, 212, 226, 452, 3203, 5989, 6406, 8377, 11978, 12812, 16754, 23956, 33508, 169759, 339518, 361939, 443981, 679036, 723878, 887962, 946601, 1447756, 1775924, 1893202, 3786404, 19182767, 26831531, 38365534, 50169853, 53663062, 76731068, 100339706, 107326124, 200679412, 1422071143, 2844142286, 3031963003, 5688284572, 6063926006, 12127852012, 160694039159, 321388078318, 642776156636]

約数ペア:

[(1, 642776156636), (2, 321388078318), (4, 160694039159), (53, 12127852012), (106, 6063926006), (113, 5688284572), (212, 3031963003), (226, 2844142286), (452, 1422071143), (3203, 200679412), (5989, 107326124), (6406, 100339706), (8377, 76731068), (11978, 53663062), (12812, 50169853), (16754, 38365534), (23956, 26831531), (33508, 19182767), (169759, 3786404), (339518, 1893202), (361939, 1775924), (443981, 1447756), (679036, 946601), (723878, 887962)]