1380276846

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{80803}}^1$

素因数の和:80897

約数の個数: 48

約数和(自身を含む): 3264804816

約数和(自身を除く): 1884527970

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 5694, 8541, 17082, 80803, 161606, 242409, 484818, 727227, 1050439, 1454454, 2100878, 3151317, 5898619, 6302634, 9453951, 11797238, 17695857, 18907902, 35391714, 53087571, 76682047, 106175142, 153364094, 230046141, 460092282, 690138423, 1380276846]

約数ペア:

[(1, 1380276846), (2, 690138423), (3, 460092282), (6, 230046141), (9, 153364094), (13, 106175142), (18, 76682047), (26, 53087571), (39, 35391714), (73, 18907902), (78, 17695857), (117, 11797238), (146, 9453951), (219, 6302634), (234, 5898619), (438, 3151317), (657, 2100878), (949, 1454454), (1314, 1050439), (1898, 727227), (2847, 484818), (5694, 242409), (8541, 161606), (17082, 80803)]