313202318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{4363}}^1$

素因数の和:4640

約数の個数: 32

約数和(自身を含む): 554262912

約数和(自身を除く): 241060594

約数列:

[1, 2, 11, 13, 22, 26, 143, 251, 286, 502, 2761, 3263, 4363, 5522, 6526, 8726, 35893, 47993, 56719, 71786, 95986, 113438, 623909, 1095113, 1247818, 2190226, 12046243, 14236469, 24092486, 28472938, 156601159, 313202318]

約数ペア:

[(1, 313202318), (2, 156601159), (11, 28472938), (13, 24092486), (22, 14236469), (26, 12046243), (143, 2190226), (251, 1247818), (286, 1095113), (502, 623909), (2761, 113438), (3263, 95986), (4363, 71786), (5522, 56719), (6526, 47993), (8726, 35893)]