220207271536

素因数分解:

$2^4\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1993}}^1\times {\mathrm{2843}}^1$

素因数の和:5198

約数の個数: 80

約数和(自身を含む): 489424460544

約数和(自身を除く): 269217189008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 347, 694, 1388, 1993, 2429, 2776, 2843, 3986, 4858, 5552, 5686, 7972, 9716, 11372, 13951, 15944, 19432, 19901, 22744, 27902, 31888, 38864, 39802, 45488, 55804, 79604, 111608, 159208, 223216, 318416, 691571, 986521, 1383142, 1973042, 2766284, 3946084, 4840997, 5532568, 5666099, 6905647, 7892168, 9681994, 11065136, 11332198, 13811294, 15784336, 19363988, 22664396, 27622588, 38727976, 39662693, 45328792, 55245176, 77455952, 79325386, 90657584, 110490352, 158650772, 317301544, 634603088, 1966136353, 3932272706, 7864545412, 13762954471, 15729090824, 27525908942, 31458181648, 55051817884, 110103635768, 220207271536]

約数ペア:

[(1, 220207271536), (2, 110103635768), (4, 55051817884), (7, 31458181648), (8, 27525908942), (14, 15729090824), (16, 13762954471), (28, 7864545412), (56, 3932272706), (112, 1966136353), (347, 634603088), (694, 317301544), (1388, 158650772), (1993, 110490352), (2429, 90657584), (2776, 79325386), (2843, 77455952), (3986, 55245176), (4858, 45328792), (5552, 39662693), (5686, 38727976), (7972, 27622588), (9716, 22664396), (11372, 19363988), (13951, 15784336), (15944, 13811294), (19432, 11332198), (19901, 11065136), (22744, 9681994), (27902, 7892168), (31888, 6905647), (38864, 5666099), (39802, 5532568), (45488, 4840997), (55804, 3946084), (79604, 2766284), (111608, 1973042), (159208, 1383142), (223216, 986521), (318416, 691571)]