1276456818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{13999}}^1$

素因数の和:14191

約数の個数: 64

約数和(自身を含む): 3161088000

約数和(自身を除く): 1884631182

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 167, 182, 273, 334, 501, 546, 1002, 1169, 2171, 2338, 3507, 4342, 6513, 7014, 13026, 13999, 15197, 27998, 30394, 41997, 45591, 83994, 91182, 97993, 181987, 195986, 293979, 363974, 545961, 587958, 1091922, 1273909, 2337833, 2547818, 3821727, 4675666, 7013499, 7643454, 14026998, 16364831, 30391829, 32729662, 49094493, 60783658, 91175487, 98188986, 182350974, 212742803, 425485606, 638228409, 1276456818]

約数ペア:

[(1, 1276456818), (2, 638228409), (3, 425485606), (6, 212742803), (7, 182350974), (13, 98188986), (14, 91175487), (21, 60783658), (26, 49094493), (39, 32729662), (42, 30391829), (78, 16364831), (91, 14026998), (167, 7643454), (182, 7013499), (273, 4675666), (334, 3821727), (501, 2547818), (546, 2337833), (1002, 1273909), (1169, 1091922), (2171, 587958), (2338, 545961), (3507, 363974), (4342, 293979), (6513, 195986), (7014, 181987), (13026, 97993), (13999, 91182), (15197, 83994), (27998, 45591), (30394, 41997)]