240221696

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 160

約数和(自身を含む): 600149088

約数和(自身を除く): 359927392

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 104, 128, 136, 143, 176, 187, 193, 208, 221, 256, 272, 286, 352, 374, 386, 416, 442, 512, 544, 572, 704, 748, 772, 832, 884, 1088, 1144, 1408, 1496, 1544, 1664, 1768, 2123, 2176, 2288, 2431, 2509, 2816, 2992, 3088, 3281, 3328, 3536, 4246, 4352, 4576, 4862, 5018, 5632, 5984, 6176, 6562, 6656, 7072, 8492, 8704, 9152, 9724, 10036, 11968, 12352, 13124, 14144, 16984, 18304, 19448, 20072, 23936, 24704, 26248, 27599, 28288, 33968, 36091, 36608, 38896, 40144, 42653, 47872, 49408, 52496, 55198, 56576, 67936, 72182, 73216, 77792, 80288, 85306, 95744, 98816, 104992, 110396, 113152, 135872, 144364, 155584, 160576, 170612, 209984, 220792, 271744, 288728, 311168, 321152, 341224, 419968, 441584, 469183, 543488, 577456, 622336, 642304, 682448, 839936, 883168, 938366, 1086976, 1154912, 1244672, 1284608, 1364896, 1679872, 1766336, 1876732, 2309824, 2729792, 3532672, 3753464, 4619648, 5459584, 7065344, 7506928, 9239296, 10919168, 14130688, 15013856, 18478592, 21838336, 30027712, 60055424, 120110848, 240221696]

約数ペア:

[(1, 240221696), (2, 120110848), (4, 60055424), (8, 30027712), (11, 21838336), (13, 18478592), (16, 15013856), (17, 14130688), (22, 10919168), (26, 9239296), (32, 7506928), (34, 7065344), (44, 5459584), (52, 4619648), (64, 3753464), (68, 3532672), (88, 2729792), (104, 2309824), (128, 1876732), (136, 1766336), (143, 1679872), (176, 1364896), (187, 1284608), (193, 1244672), (208, 1154912), (221, 1086976), (256, 938366), (272, 883168), (286, 839936), (352, 682448), (374, 642304), (386, 622336), (416, 577456), (442, 543488), (512, 469183), (544, 441584), (572, 419968), (704, 341224), (748, 321152), (772, 311168), (832, 288728), (884, 271744), (1088, 220792), (1144, 209984), (1408, 170612), (1496, 160576), (1544, 155584), (1664, 144364), (1768, 135872), (2123, 113152), (2176, 110396), (2288, 104992), (2431, 98816), (2509, 95744), (2816, 85306), (2992, 80288), (3088, 77792), (3281, 73216), (3328, 72182), (3536, 67936), (4246, 56576), (4352, 55198), (4576, 52496), (4862, 49408), (5018, 47872), (5632, 42653), (5984, 40144), (6176, 38896), (6562, 36608), (6656, 36091), (7072, 33968), (8492, 28288), (8704, 27599), (9152, 26248), (9724, 24704), (10036, 23936), (11968, 20072), (12352, 19448), (13124, 18304), (14144, 16984)]