8880453918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{554959}}^1$

素因数の和:555101

約数の個数: 48

約数和(自身を含む): 22162882560

約数和(自身を除く): 13282428642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 5334, 8001, 16002, 554959, 1109918, 1664877, 3329754, 3884713, 4994631, 7769426, 9989262, 11654139, 23308278, 34962417, 69924834, 70479793, 140959586, 211439379, 422878758, 493358551, 634318137, 986717102, 1268636274, 1480075653, 2960151306, 4440226959, 8880453918]

約数ペア:

[(1, 8880453918), (2, 4440226959), (3, 2960151306), (6, 1480075653), (7, 1268636274), (9, 986717102), (14, 634318137), (18, 493358551), (21, 422878758), (42, 211439379), (63, 140959586), (126, 70479793), (127, 69924834), (254, 34962417), (381, 23308278), (762, 11654139), (889, 9989262), (1143, 7769426), (1778, 4994631), (2286, 3884713), (2667, 3329754), (5334, 1664877), (8001, 1109918), (16002, 554959)]