261569666864

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{41179}}^1$

素因数の和:41419

約数の個数: 120

約数和(自身を含む): 592889708880

約数和(自身を除く): 331320042016

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 193, 242, 272, 374, 386, 484, 748, 772, 968, 1496, 1544, 1936, 2057, 2123, 2992, 3088, 3281, 4114, 4246, 6562, 8228, 8492, 13124, 16456, 16984, 23353, 26248, 32912, 33968, 36091, 41179, 46706, 52496, 72182, 82358, 93412, 144364, 164716, 186824, 288728, 329432, 373648, 397001, 452969, 577456, 658864, 700043, 794002, 905938, 1400086, 1588004, 1811876, 2800172, 3176008, 3623752, 4982659, 5600344, 6352016, 7247504, 7700473, 7947547, 9965318, 11200688, 15400946, 15895094, 19930636, 30801892, 31790188, 39861272, 61603784, 63580376, 79722544, 84705203, 87423017, 123207568, 127160752, 135108299, 169410406, 174846034, 270216598, 338820812, 349692068, 540433196, 677641624, 699384136, 961653187, 1080866392, 1355283248, 1398768272, 1486191289, 1923306374, 2161732784, 2972382578, 3846612748, 5944765156, 7693225496, 11889530312, 15386450992, 16348104179, 23779060624, 32696208358, 65392416716, 130784833432, 261569666864]

約数ペア:

[(1, 261569666864), (2, 130784833432), (4, 65392416716), (8, 32696208358), (11, 23779060624), (16, 16348104179), (17, 15386450992), (22, 11889530312), (34, 7693225496), (44, 5944765156), (68, 3846612748), (88, 2972382578), (121, 2161732784), (136, 1923306374), (176, 1486191289), (187, 1398768272), (193, 1355283248), (242, 1080866392), (272, 961653187), (374, 699384136), (386, 677641624), (484, 540433196), (748, 349692068), (772, 338820812), (968, 270216598), (1496, 174846034), (1544, 169410406), (1936, 135108299), (2057, 127160752), (2123, 123207568), (2992, 87423017), (3088, 84705203), (3281, 79722544), (4114, 63580376), (4246, 61603784), (6562, 39861272), (8228, 31790188), (8492, 30801892), (13124, 19930636), (16456, 15895094), (16984, 15400946), (23353, 11200688), (26248, 9965318), (32912, 7947547), (33968, 7700473), (36091, 7247504), (41179, 6352016), (46706, 5600344), (52496, 4982659), (72182, 3623752), (82358, 3176008), (93412, 2800172), (144364, 1811876), (164716, 1588004), (186824, 1400086), (288728, 905938), (329432, 794002), (373648, 700043), (397001, 658864), (452969, 577456)]