280782918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6091}}^1$

素因数の和:6309

約数の個数: 48

約数和(自身を含む): 658593936

約数和(自身を除く): 377811018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 197, 234, 394, 591, 1182, 1773, 2561, 3546, 5122, 6091, 7683, 12182, 15366, 18273, 23049, 36546, 46098, 54819, 79183, 109638, 158366, 237549, 475098, 712647, 1199927, 1425294, 2399854, 3599781, 7199562, 10799343, 15599051, 21598686, 31198102, 46797153, 93594306, 140391459, 280782918]

約数ペア:

[(1, 280782918), (2, 140391459), (3, 93594306), (6, 46797153), (9, 31198102), (13, 21598686), (18, 15599051), (26, 10799343), (39, 7199562), (78, 3599781), (117, 2399854), (197, 1425294), (234, 1199927), (394, 712647), (591, 475098), (1182, 237549), (1773, 158366), (2561, 109638), (3546, 79183), (5122, 54819), (6091, 46098), (7683, 36546), (12182, 23049), (15366, 18273)]