269653328

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{17321}}^1$

素因数の和:17475

約数の個数: 40

約数和(自身を含む): 601419840

約数和(自身を除く): 331766512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 15568, 17321, 34642, 69284, 121247, 138568, 242494, 277136, 484988, 969976, 1939952, 2407619, 4815238, 9630476, 16853333, 19260952, 33706666, 38521904, 67413332, 134826664, 269653328]

約数ペア:

[(1, 269653328), (2, 134826664), (4, 67413332), (7, 38521904), (8, 33706666), (14, 19260952), (16, 16853333), (28, 9630476), (56, 4815238), (112, 2407619), (139, 1939952), (278, 969976), (556, 484988), (973, 277136), (1112, 242494), (1946, 138568), (2224, 121247), (3892, 69284), (7784, 34642), (15568, 17321)]