6990588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 19568640

約数和(自身を除く): 12578052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 139, 198, 254, 278, 381, 396, 417, 508, 556, 762, 834, 1143, 1251, 1397, 1524, 1529, 1668, 2286, 2502, 2794, 3058, 4191, 4572, 4587, 5004, 5588, 6116, 8382, 9174, 12573, 13761, 16764, 17653, 18348, 25146, 27522, 35306, 50292, 52959, 55044, 70612, 105918, 158877, 194183, 211836, 317754, 388366, 582549, 635508, 776732, 1165098, 1747647, 2330196, 3495294, 6990588]

約数ペア:

[(1, 6990588), (2, 3495294), (3, 2330196), (4, 1747647), (6, 1165098), (9, 776732), (11, 635508), (12, 582549), (18, 388366), (22, 317754), (33, 211836), (36, 194183), (44, 158877), (66, 105918), (99, 70612), (127, 55044), (132, 52959), (139, 50292), (198, 35306), (254, 27522), (278, 25146), (381, 18348), (396, 17653), (417, 16764), (508, 13761), (556, 12573), (762, 9174), (834, 8382), (1143, 6116), (1251, 5588), (1397, 5004), (1524, 4587), (1529, 4572), (1668, 4191), (2286, 3058), (2502, 2794)]