318673586

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{9901}}^1$

素因数の和:9951

約数の個数: 48

約数和(自身を含む): 632143680

約数和(自身を除く): 313470094

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 418, 847, 1463, 1694, 2299, 2926, 4598, 9901, 16093, 19802, 32186, 69307, 108911, 138614, 188119, 217822, 376238, 762377, 1198021, 1316833, 1524754, 2069309, 2396042, 2633666, 4138618, 8386147, 14485163, 16772294, 22762399, 28970326, 45524798, 159336793, 318673586]

約数ペア:

[(1, 318673586), (2, 159336793), (7, 45524798), (11, 28970326), (14, 22762399), (19, 16772294), (22, 14485163), (38, 8386147), (77, 4138618), (121, 2633666), (133, 2396042), (154, 2069309), (209, 1524754), (242, 1316833), (266, 1198021), (418, 762377), (847, 376238), (1463, 217822), (1694, 188119), (2299, 138614), (2926, 108911), (4598, 69307), (9901, 32186), (16093, 19802)]