260679692

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5639}}^1$

素因数の和:5790

約数の個数: 48

約数和(自身を含む): 565985280

約数和(自身を除く): 305305588

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 889, 1651, 1778, 3302, 3556, 5639, 6604, 11278, 11557, 22556, 23114, 39473, 46228, 73307, 78946, 146614, 157892, 293228, 513149, 716153, 1026298, 1432306, 2052596, 2864612, 5013071, 9309989, 10026142, 18619978, 20052284, 37239956, 65169923, 130339846, 260679692]

約数ペア:

[(1, 260679692), (2, 130339846), (4, 65169923), (7, 37239956), (13, 20052284), (14, 18619978), (26, 10026142), (28, 9309989), (52, 5013071), (91, 2864612), (127, 2052596), (182, 1432306), (254, 1026298), (364, 716153), (508, 513149), (889, 293228), (1651, 157892), (1778, 146614), (3302, 78946), (3556, 73307), (5639, 46228), (6604, 39473), (11278, 23114), (11557, 22556)]