320161242

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1117}}^1$

素因数の和:1243

約数の個数: 64

約数和(自身を含む): 700637184

約数和(自身を除く): 380475942

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 67, 69, 93, 134, 138, 186, 201, 402, 713, 1117, 1426, 1541, 2077, 2139, 2234, 3082, 3351, 4154, 4278, 4623, 6231, 6702, 9246, 12462, 25691, 34627, 47771, 51382, 69254, 74839, 77073, 95542, 103881, 143313, 149678, 154146, 207762, 224517, 286626, 449034, 796421, 1592842, 1721297, 2320009, 2389263, 3442594, 4640018, 4778526, 5163891, 6960027, 10327782, 13920054, 53360207, 106720414, 160080621, 320161242]

約数ペア:

[(1, 320161242), (2, 160080621), (3, 106720414), (6, 53360207), (23, 13920054), (31, 10327782), (46, 6960027), (62, 5163891), (67, 4778526), (69, 4640018), (93, 3442594), (134, 2389263), (138, 2320009), (186, 1721297), (201, 1592842), (402, 796421), (713, 449034), (1117, 286626), (1426, 224517), (1541, 207762), (2077, 154146), (2139, 149678), (2234, 143313), (3082, 103881), (3351, 95542), (4154, 77073), (4278, 74839), (4623, 69254), (6231, 51382), (6702, 47771), (9246, 34627), (12462, 25691)]