268566392

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{8527}}^1$

素因数の和:8691

約数の個数: 32

約数和(自身を含む): 523960320

約数和(自身を除く): 255393928

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 508, 1016, 3937, 7874, 8527, 15748, 17054, 31496, 34108, 68216, 264337, 528674, 1057348, 1082929, 2114696, 2165858, 4331716, 8663432, 33570799, 67141598, 134283196, 268566392]

約数ペア:

[(1, 268566392), (2, 134283196), (4, 67141598), (8, 33570799), (31, 8663432), (62, 4331716), (124, 2165858), (127, 2114696), (248, 1082929), (254, 1057348), (508, 528674), (1016, 264337), (3937, 68216), (7874, 34108), (8527, 31496), (15748, 17054)]