286840422

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 740952576

約数和(自身を除く): 454112154

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 61, 66, 99, 102, 121, 122, 127, 153, 183, 187, 198, 242, 254, 306, 363, 366, 374, 381, 549, 561, 671, 726, 762, 1037, 1089, 1098, 1122, 1143, 1342, 1397, 1683, 2013, 2057, 2074, 2159, 2178, 2286, 2794, 3111, 3366, 4026, 4114, 4191, 4318, 6039, 6171, 6222, 6477, 7381, 7747, 8382, 9333, 11407, 12078, 12342, 12573, 12954, 14762, 15367, 15494, 18513, 18666, 19431, 22143, 22814, 23241, 23749, 25146, 30734, 34221, 37026, 38862, 44286, 46101, 46482, 47498, 66429, 68442, 69723, 71247, 85217, 92202, 102663, 125477, 131699, 132858, 138303, 139446, 142494, 170434, 205326, 213741, 250954, 255651, 261239, 263398, 276606, 376431, 395097, 427482, 511302, 522478, 752862, 766953, 783717, 790194, 937387, 1129293, 1185291, 1448689, 1533906, 1567434, 1874774, 2258586, 2351151, 2370582, 2812161, 2897378, 4346067, 4702302, 5624322, 8436483, 8692134, 13038201, 15935579, 16872966, 26076402, 31871158, 47806737, 95613474, 143420211, 286840422]

約数ペア:

[(1, 286840422), (2, 143420211), (3, 95613474), (6, 47806737), (9, 31871158), (11, 26076402), (17, 16872966), (18, 15935579), (22, 13038201), (33, 8692134), (34, 8436483), (51, 5624322), (61, 4702302), (66, 4346067), (99, 2897378), (102, 2812161), (121, 2370582), (122, 2351151), (127, 2258586), (153, 1874774), (183, 1567434), (187, 1533906), (198, 1448689), (242, 1185291), (254, 1129293), (306, 937387), (363, 790194), (366, 783717), (374, 766953), (381, 752862), (549, 522478), (561, 511302), (671, 427482), (726, 395097), (762, 376431), (1037, 276606), (1089, 263398), (1098, 261239), (1122, 255651), (1143, 250954), (1342, 213741), (1397, 205326), (1683, 170434), (2013, 142494), (2057, 139446), (2074, 138303), (2159, 132858), (2178, 131699), (2286, 125477), (2794, 102663), (3111, 92202), (3366, 85217), (4026, 71247), (4114, 69723), (4191, 68442), (4318, 66429), (6039, 47498), (6171, 46482), (6222, 46101), (6477, 44286), (7381, 38862), (7747, 37026), (8382, 34221), (9333, 30734), (11407, 25146), (12078, 23749), (12342, 23241), (12573, 22814), (12954, 22143), (14762, 19431), (15367, 18666), (15494, 18513)]