1273537804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{7643}}^1$

素因数の和:8206

約数の個数: 48

約数和(自身を含む): 2784128256

約数和(自身を除く): 1510590452

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 541, 1082, 2164, 3787, 5951, 7574, 7643, 11902, 15148, 15286, 23804, 30572, 41657, 53501, 83314, 84073, 107002, 166628, 168146, 214004, 336292, 588511, 1177022, 2354044, 4134863, 8269726, 16539452, 28944041, 45483493, 57888082, 90966986, 115776164, 181933972, 318384451, 636768902, 1273537804]

約数ペア:

[(1, 1273537804), (2, 636768902), (4, 318384451), (7, 181933972), (11, 115776164), (14, 90966986), (22, 57888082), (28, 45483493), (44, 28944041), (77, 16539452), (154, 8269726), (308, 4134863), (541, 2354044), (1082, 1177022), (2164, 588511), (3787, 336292), (5951, 214004), (7574, 168146), (7643, 166628), (11902, 107002), (15148, 84073), (15286, 83314), (23804, 53501), (30572, 41657)]