217508928

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 224

約数和(自身を含む): 723717120

約数和(自身を除く): 506208192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 59, 64, 78, 84, 91, 96, 104, 112, 118, 156, 168, 177, 182, 192, 208, 211, 224, 236, 273, 312, 336, 354, 364, 413, 416, 422, 448, 472, 546, 624, 633, 672, 708, 728, 767, 826, 832, 844, 944, 1092, 1239, 1248, 1266, 1344, 1416, 1456, 1477, 1534, 1652, 1688, 1888, 2184, 2301, 2478, 2496, 2532, 2743, 2832, 2912, 2954, 3068, 3304, 3376, 3776, 4368, 4431, 4602, 4956, 5064, 5369, 5486, 5664, 5824, 5908, 6136, 6608, 6752, 8229, 8736, 8862, 9204, 9912, 10128, 10738, 10972, 11328, 11816, 12272, 12449, 13216, 13504, 16107, 16458, 17472, 17724, 18408, 19201, 19824, 20256, 21476, 21944, 23632, 24544, 24898, 26432, 32214, 32916, 35448, 36816, 37347, 38402, 39648, 40512, 42952, 43888, 47264, 49088, 49796, 57603, 64428, 65832, 70896, 73632, 74694, 76804, 79296, 85904, 87143, 87776, 94528, 99592, 115206, 128856, 131664, 141792, 147264, 149388, 153608, 161837, 171808, 174286, 175552, 199184, 230412, 257712, 261429, 263328, 283584, 298776, 307216, 323674, 343616, 348572, 398368, 460824, 485511, 515424, 522858, 526656, 597552, 614432, 647348, 697144, 796736, 921648, 971022, 1030848, 1045716, 1132859, 1195104, 1228864, 1294696, 1394288, 1843296, 1942044, 2091432, 2265718, 2390208, 2589392, 2788576, 3398577, 3686592, 3884088, 4182864, 4531436, 5178784, 5577152, 6797154, 7768176, 8365728, 9062872, 10357568, 13594308, 15536352, 16731456, 18125744, 27188616, 31072704, 36251488, 54377232, 72502976, 108754464, 217508928]

約数ペア:

[(1, 217508928), (2, 108754464), (3, 72502976), (4, 54377232), (6, 36251488), (7, 31072704), (8, 27188616), (12, 18125744), (13, 16731456), (14, 15536352), (16, 13594308), (21, 10357568), (24, 9062872), (26, 8365728), (28, 7768176), (32, 6797154), (39, 5577152), (42, 5178784), (48, 4531436), (52, 4182864), (56, 3884088), (59, 3686592), (64, 3398577), (78, 2788576), (84, 2589392), (91, 2390208), (96, 2265718), (104, 2091432), (112, 1942044), (118, 1843296), (156, 1394288), (168, 1294696), (177, 1228864), (182, 1195104), (192, 1132859), (208, 1045716), (211, 1030848), (224, 971022), (236, 921648), (273, 796736), (312, 697144), (336, 647348), (354, 614432), (364, 597552), (413, 526656), (416, 522858), (422, 515424), (448, 485511), (472, 460824), (546, 398368), (624, 348572), (633, 343616), (672, 323674), (708, 307216), (728, 298776), (767, 283584), (826, 263328), (832, 261429), (844, 257712), (944, 230412), (1092, 199184), (1239, 175552), (1248, 174286), (1266, 171808), (1344, 161837), (1416, 153608), (1456, 149388), (1477, 147264), (1534, 141792), (1652, 131664), (1688, 128856), (1888, 115206), (2184, 99592), (2301, 94528), (2478, 87776), (2496, 87143), (2532, 85904), (2743, 79296), (2832, 76804), (2912, 74694), (2954, 73632), (3068, 70896), (3304, 65832), (3376, 64428), (3776, 57603), (4368, 49796), (4431, 49088), (4602, 47264), (4956, 43888), (5064, 42952), (5369, 40512), (5486, 39648), (5664, 38402), (5824, 37347), (5908, 36816), (6136, 35448), (6608, 32916), (6752, 32214), (8229, 26432), (8736, 24898), (8862, 24544), (9204, 23632), (9912, 21944), (10128, 21476), (10738, 20256), (10972, 19824), (11328, 19201), (11816, 18408), (12272, 17724), (12449, 17472), (13216, 16458), (13504, 16107)]