328489026

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{12641}}^1$

素因数の和:12778

約数の個数: 32

約数和(自身を含む): 677206656

約数和(自身を除く): 348717630

約数列:

[1, 2, 3, 6, 61, 71, 122, 142, 183, 213, 366, 426, 4331, 8662, 12641, 12993, 25282, 25986, 37923, 75846, 771101, 897511, 1542202, 1795022, 2313303, 2692533, 4626606, 5385066, 54748171, 109496342, 164244513, 328489026]

約数ペア:

[(1, 328489026), (2, 164244513), (3, 109496342), (6, 54748171), (61, 5385066), (71, 4626606), (122, 2692533), (142, 2313303), (183, 1795022), (213, 1542202), (366, 897511), (426, 771101), (4331, 75846), (8662, 37923), (12641, 25986), (12993, 25282)]