274271888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{36241}}^1$

素因数の和:36303

約数の個数: 40

約数和(自身を含む): 593209056

約数和(自身を除く): 318937168

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 36241, 72482, 144964, 289928, 398651, 579856, 797302, 1558363, 1594604, 3116726, 3189208, 6233452, 6378416, 12466904, 17141993, 24933808, 34283986, 68567972, 137135944, 274271888]

約数ペア:

[(1, 274271888), (2, 137135944), (4, 68567972), (8, 34283986), (11, 24933808), (16, 17141993), (22, 12466904), (43, 6378416), (44, 6233452), (86, 3189208), (88, 3116726), (172, 1594604), (176, 1558363), (344, 797302), (473, 579856), (688, 398651), (946, 289928), (1892, 144964), (3784, 72482), (7568, 36241)]