968759974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{547}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 1847172096

約数和(自身を除く): 878412122

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 263, 481, 518, 526, 547, 962, 1094, 1841, 3367, 3419, 3682, 3829, 6734, 6838, 7111, 7658, 9731, 14222, 19462, 20239, 23933, 40478, 47866, 49777, 68117, 99554, 126503, 136234, 141673, 143861, 253006, 263107, 283346, 287722, 526214, 885521, 1007027, 1771042, 1841749, 1870193, 2014054, 3683498, 3740386, 5322857, 10645714, 13091351, 26182702, 37259999, 69197141, 74519998, 138394282, 484379987, 968759974]

約数ペア:

[(1, 968759974), (2, 484379987), (7, 138394282), (13, 74519998), (14, 69197141), (26, 37259999), (37, 26182702), (74, 13091351), (91, 10645714), (182, 5322857), (259, 3740386), (263, 3683498), (481, 2014054), (518, 1870193), (526, 1841749), (547, 1771042), (962, 1007027), (1094, 885521), (1841, 526214), (3367, 287722), (3419, 283346), (3682, 263107), (3829, 253006), (6734, 143861), (6838, 141673), (7111, 136234), (7658, 126503), (9731, 99554), (14222, 68117), (19462, 49777), (20239, 47866), (23933, 40478)]