248792892

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{19993}}^1$

素因数の和:20078

約数の個数: 48

約数和(自身を含む): 624772512

約数和(自身を除く): 375979620

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 122, 183, 204, 244, 366, 732, 1037, 2074, 3111, 4148, 6222, 12444, 19993, 39986, 59979, 79972, 119958, 239916, 339881, 679762, 1019643, 1219573, 1359524, 2039286, 2439146, 3658719, 4078572, 4878292, 7317438, 14634876, 20732741, 41465482, 62198223, 82930964, 124396446, 248792892]

約数ペア:

[(1, 248792892), (2, 124396446), (3, 82930964), (4, 62198223), (6, 41465482), (12, 20732741), (17, 14634876), (34, 7317438), (51, 4878292), (61, 4078572), (68, 3658719), (102, 2439146), (122, 2039286), (183, 1359524), (204, 1219573), (244, 1019643), (366, 679762), (732, 339881), (1037, 239916), (2074, 119958), (3111, 79972), (4148, 59979), (6222, 39986), (12444, 19993)]