888969774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 2270822400

約数和(自身を除く): 1381852626

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 109, 127, 139, 154, 218, 231, 254, 278, 327, 381, 417, 462, 654, 762, 763, 834, 889, 973, 1199, 1397, 1526, 1529, 1778, 1946, 2289, 2398, 2667, 2794, 2919, 3058, 3597, 4191, 4578, 4587, 5334, 5838, 7194, 8382, 8393, 9174, 9779, 10703, 13843, 15151, 16786, 17653, 19558, 21406, 25179, 27686, 29337, 30302, 32109, 35306, 41529, 45453, 50358, 52959, 58674, 64218, 83058, 90906, 96901, 105918, 106057, 123571, 152273, 166661, 193802, 194183, 212114, 247142, 290703, 304546, 318171, 333322, 370713, 388366, 456819, 499983, 581406, 582549, 636342, 741426, 913638, 999966, 1065911, 1165098, 1166627, 1359281, 1924177, 2131822, 2333254, 2718562, 3197733, 3499881, 3848354, 4077843, 5772531, 6395466, 6999762, 8155686, 11545062, 13469239, 21165947, 26938478, 40407717, 42331894, 63497841, 80815434, 126995682, 148161629, 296323258, 444484887, 888969774]

約数ペア:

[(1, 888969774), (2, 444484887), (3, 296323258), (6, 148161629), (7, 126995682), (11, 80815434), (14, 63497841), (21, 42331894), (22, 40407717), (33, 26938478), (42, 21165947), (66, 13469239), (77, 11545062), (109, 8155686), (127, 6999762), (139, 6395466), (154, 5772531), (218, 4077843), (231, 3848354), (254, 3499881), (278, 3197733), (327, 2718562), (381, 2333254), (417, 2131822), (462, 1924177), (654, 1359281), (762, 1166627), (763, 1165098), (834, 1065911), (889, 999966), (973, 913638), (1199, 741426), (1397, 636342), (1526, 582549), (1529, 581406), (1778, 499983), (1946, 456819), (2289, 388366), (2398, 370713), (2667, 333322), (2794, 318171), (2919, 304546), (3058, 290703), (3597, 247142), (4191, 212114), (4578, 194183), (4587, 193802), (5334, 166661), (5838, 152273), (7194, 123571), (8382, 106057), (8393, 105918), (9174, 96901), (9779, 90906), (10703, 83058), (13843, 64218), (15151, 58674), (16786, 52959), (17653, 50358), (19558, 45453), (21406, 41529), (25179, 35306), (27686, 32109), (29337, 30302)]