290866576

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 180

約数和(自身を含む): 772617216

約数和(自身を除く): 481750640

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 121, 127, 143, 154, 169, 176, 182, 208, 242, 254, 286, 308, 338, 364, 484, 508, 572, 616, 676, 728, 847, 889, 968, 1001, 1016, 1144, 1183, 1232, 1352, 1397, 1456, 1573, 1651, 1694, 1778, 1859, 1936, 2002, 2032, 2288, 2366, 2704, 2794, 3146, 3302, 3388, 3556, 3718, 4004, 4732, 5588, 6292, 6604, 6776, 7112, 7436, 8008, 9464, 9779, 11011, 11176, 11557, 12584, 13013, 13208, 13552, 14224, 14872, 15367, 16016, 18161, 18928, 19558, 20449, 21463, 22022, 22352, 23114, 25168, 26026, 26416, 29744, 30734, 36322, 39116, 40898, 42926, 44044, 46228, 52052, 61468, 72644, 78232, 81796, 85852, 88088, 92456, 104104, 107569, 122936, 127127, 143143, 145288, 150241, 156464, 163592, 171704, 176176, 184912, 199771, 208208, 215138, 236093, 245872, 254254, 286286, 290576, 300482, 327184, 343408, 399542, 430276, 472186, 508508, 572572, 600964, 799084, 860552, 944372, 1017016, 1145144, 1201928, 1398397, 1598168, 1652651, 1721104, 1888744, 2034032, 2290288, 2403856, 2597023, 2796794, 3196336, 3305302, 3777488, 5194046, 5593588, 6610604, 10388092, 11187176, 13221208, 18179161, 20776184, 22374352, 26442416, 36358322, 41552368, 72716644, 145433288, 290866576]

約数ペア:

[(1, 290866576), (2, 145433288), (4, 72716644), (7, 41552368), (8, 36358322), (11, 26442416), (13, 22374352), (14, 20776184), (16, 18179161), (22, 13221208), (26, 11187176), (28, 10388092), (44, 6610604), (52, 5593588), (56, 5194046), (77, 3777488), (88, 3305302), (91, 3196336), (104, 2796794), (112, 2597023), (121, 2403856), (127, 2290288), (143, 2034032), (154, 1888744), (169, 1721104), (176, 1652651), (182, 1598168), (208, 1398397), (242, 1201928), (254, 1145144), (286, 1017016), (308, 944372), (338, 860552), (364, 799084), (484, 600964), (508, 572572), (572, 508508), (616, 472186), (676, 430276), (728, 399542), (847, 343408), (889, 327184), (968, 300482), (1001, 290576), (1016, 286286), (1144, 254254), (1183, 245872), (1232, 236093), (1352, 215138), (1397, 208208), (1456, 199771), (1573, 184912), (1651, 176176), (1694, 171704), (1778, 163592), (1859, 156464), (1936, 150241), (2002, 145288), (2032, 143143), (2288, 127127), (2366, 122936), (2704, 107569), (2794, 104104), (3146, 92456), (3302, 88088), (3388, 85852), (3556, 81796), (3718, 78232), (4004, 72644), (4732, 61468), (5588, 52052), (6292, 46228), (6604, 44044), (6776, 42926), (7112, 40898), (7436, 39116), (8008, 36322), (9464, 30734), (9779, 29744), (11011, 26416), (11176, 26026), (11557, 25168), (12584, 23114), (13013, 22352), (13208, 22022), (13552, 21463), (14224, 20449), (14872, 19558), (15367, 18928), (16016, 18161)]