668839128

素因数分解:

$2^3\times 3^1\times {\mathrm{401}}^1\times {\mathrm{69497}}^1$

素因数の和:69907

約数の個数: 32

約数和(自身を含む): 1676291760

約数和(自身を除く): 1007452632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 401, 802, 1203, 1604, 2406, 3208, 4812, 9624, 69497, 138994, 208491, 277988, 416982, 555976, 833964, 1667928, 27868297, 55736594, 83604891, 111473188, 167209782, 222946376, 334419564, 668839128]

約数ペア:

[(1, 668839128), (2, 334419564), (3, 222946376), (4, 167209782), (6, 111473188), (8, 83604891), (12, 55736594), (24, 27868297), (401, 1667928), (802, 833964), (1203, 555976), (1604, 416982), (2406, 277988), (3208, 208491), (4812, 138994), (9624, 69497)]