328673656

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{3163}}^1$

素因数の和:3619

約数の個数: 32

約数和(自身を含む): 637862400

約数和(自身を除く): 309188744

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 419, 838, 1676, 3163, 3352, 6326, 12652, 12989, 25304, 25978, 51956, 98053, 103912, 196106, 392212, 784424, 1325297, 2650594, 5301188, 10602376, 41084207, 82168414, 164336828, 328673656]

約数ペア:

[(1, 328673656), (2, 164336828), (4, 82168414), (8, 41084207), (31, 10602376), (62, 5301188), (124, 2650594), (248, 1325297), (419, 784424), (838, 392212), (1676, 196106), (3163, 103912), (3352, 98053), (6326, 51956), (12652, 25978), (12989, 25304)]