2488890729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1570

約数の個数: 64

約数和(自身を含む): 3943779840

約数和(自身を除く): 1454889111

約数列:

[1, 3, 13, 17, 37, 39, 51, 71, 111, 213, 221, 481, 629, 663, 923, 1207, 1429, 1443, 1887, 2627, 2769, 3621, 4287, 7881, 8177, 15691, 18577, 24293, 24531, 34151, 44659, 47073, 52873, 55731, 72879, 101459, 102453, 133977, 158619, 304377, 315809, 580567, 687349, 898841, 947427, 1318967, 1724803, 1741701, 2062047, 2696523, 3753983, 3956901, 5174409, 11261949, 11684933, 22422439, 35054799, 48801779, 63817711, 67267317, 146405337, 191453133, 829630243, 2488890729]

約数ペア:

[(1, 2488890729), (3, 829630243), (13, 191453133), (17, 146405337), (37, 67267317), (39, 63817711), (51, 48801779), (71, 35054799), (111, 22422439), (213, 11684933), (221, 11261949), (481, 5174409), (629, 3956901), (663, 3753983), (923, 2696523), (1207, 2062047), (1429, 1741701), (1443, 1724803), (1887, 1318967), (2627, 947427), (2769, 898841), (3621, 687349), (4287, 580567), (7881, 315809), (8177, 304377), (15691, 158619), (18577, 133977), (24293, 102453), (24531, 101459), (34151, 72879), (44659, 55731), (47073, 52873)]