247014726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{997}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 600141312

約数和(自身を除く): 353126586

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 347, 357, 694, 714, 997, 1041, 1994, 2082, 2429, 2991, 4858, 5899, 5982, 6979, 7287, 11798, 13958, 14574, 16949, 17697, 20937, 33898, 35394, 41293, 41874, 50847, 82586, 101694, 118643, 123879, 237286, 247758, 345959, 355929, 691918, 711858, 1037877, 2075754, 2421713, 4843426, 5881303, 7265139, 11762606, 14530278, 17643909, 35287818, 41169121, 82338242, 123507363, 247014726]

約数ペア:

[(1, 247014726), (2, 123507363), (3, 82338242), (6, 41169121), (7, 35287818), (14, 17643909), (17, 14530278), (21, 11762606), (34, 7265139), (42, 5881303), (51, 4843426), (102, 2421713), (119, 2075754), (238, 1037877), (347, 711858), (357, 691918), (694, 355929), (714, 345959), (997, 247758), (1041, 237286), (1994, 123879), (2082, 118643), (2429, 101694), (2991, 82586), (4858, 50847), (5899, 41874), (5982, 41293), (6979, 35394), (7287, 33898), (11798, 20937), (13958, 17697), (14574, 16949)]