1296985228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1373}}^1\times {\mathrm{3067}}^1$

素因数の和:4462

約数の個数: 48

約数和(自身を含む): 2832770304

約数和(自身を除く): 1535785076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1373, 2746, 3067, 5492, 6134, 9611, 12268, 15103, 19222, 21469, 30206, 33737, 38444, 42938, 60412, 67474, 85876, 105721, 134948, 211442, 236159, 422884, 472318, 944636, 4210991, 8421982, 16843964, 29476937, 46320901, 58953874, 92641802, 117907748, 185283604, 324246307, 648492614, 1296985228]

約数ペア:

[(1, 1296985228), (2, 648492614), (4, 324246307), (7, 185283604), (11, 117907748), (14, 92641802), (22, 58953874), (28, 46320901), (44, 29476937), (77, 16843964), (154, 8421982), (308, 4210991), (1373, 944636), (2746, 472318), (3067, 422884), (5492, 236159), (6134, 211442), (9611, 134948), (12268, 105721), (15103, 85876), (19222, 67474), (21469, 60412), (30206, 42938), (33737, 38444)]