393832082

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 734552064

約数和(自身を除く): 340719982

約数列:

[1, 2, 7, 14, 23, 46, 47, 53, 94, 106, 161, 322, 329, 371, 491, 658, 742, 982, 1081, 1219, 2162, 2438, 2491, 3437, 4982, 6874, 7567, 8533, 11293, 15134, 17066, 17437, 22586, 23077, 26023, 34874, 46154, 52046, 57293, 79051, 114586, 158102, 161539, 182161, 323078, 364322, 401051, 530771, 598529, 802102, 1061542, 1197058, 1223081, 2446162, 3715397, 4189703, 7430794, 8379406, 8561567, 17123134, 28130863, 56261726, 196916041, 393832082]

約数ペア:

[(1, 393832082), (2, 196916041), (7, 56261726), (14, 28130863), (23, 17123134), (46, 8561567), (47, 8379406), (53, 7430794), (94, 4189703), (106, 3715397), (161, 2446162), (322, 1223081), (329, 1197058), (371, 1061542), (491, 802102), (658, 598529), (742, 530771), (982, 401051), (1081, 364322), (1219, 323078), (2162, 182161), (2438, 161539), (2491, 158102), (3437, 114586), (4982, 79051), (6874, 57293), (7567, 52046), (8533, 46154), (11293, 34874), (15134, 26023), (17066, 23077), (17437, 22586)]