1268992608

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 3944578176

約数和(自身を除く): 2675585568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 43, 48, 51, 52, 68, 78, 86, 96, 102, 104, 107, 129, 136, 156, 169, 172, 204, 208, 214, 221, 258, 272, 312, 321, 338, 344, 408, 416, 428, 442, 507, 516, 544, 559, 624, 642, 663, 676, 688, 731, 816, 856, 884, 1014, 1032, 1118, 1248, 1284, 1326, 1352, 1376, 1391, 1462, 1632, 1677, 1712, 1768, 1819, 2028, 2064, 2193, 2236, 2568, 2652, 2704, 2782, 2873, 2924, 3354, 3424, 3536, 3638, 4056, 4128, 4173, 4386, 4472, 4601, 5136, 5304, 5408, 5457, 5564, 5746, 5848, 6708, 7072, 7267, 7276, 8112, 8346, 8619, 8772, 8944, 9202, 9503, 10272, 10608, 10914, 11128, 11492, 11696, 13416, 13803, 14534, 14552, 16224, 16692, 17238, 17544, 17888, 18083, 18404, 19006, 21216, 21801, 21828, 22256, 22984, 23392, 23647, 26832, 27606, 28509, 29068, 29104, 33384, 34476, 35088, 36166, 36808, 38012, 43602, 43656, 44512, 45968, 47294, 53664, 54249, 55212, 57018, 58136, 58208, 59813, 66768, 68952, 70176, 70941, 72332, 73616, 76024, 78217, 87204, 87312, 91936, 94588, 108498, 110424, 114036, 116272, 119626, 123539, 133536, 137904, 141882, 144664, 147232, 152048, 156434, 174408, 174624, 179439, 189176, 216996, 220848, 228072, 232544, 234651, 239252, 247078, 275808, 283764, 289328, 304096, 307411, 312868, 348816, 358878, 370617, 378352, 433992, 441696, 456144, 469302, 478504, 494156, 567528, 578656, 614822, 625736, 697632, 717756, 741234, 756704, 777569, 867984, 912288, 922233, 938604, 957008, 988312, 1016821, 1135056, 1229644, 1251472, 1435512, 1482468, 1555138, 1735968, 1844466, 1877208, 1914016, 1976624, 2033642, 2270112, 2332707, 2459288, 2502944, 2871024, 2964936, 3050463, 3110276, 3688932, 3754416, 3953248, 4067284, 4665414, 4918576, 5742048, 5929872, 6100926, 6220552, 7377864, 7508832, 8134568, 9330828, 9837152, 11859744, 12201852, 12441104, 13218673, 14755728, 16269136, 18661656, 24403704, 24882208, 26437346, 29511456, 32538272, 37323312, 39656019, 48807408, 52874692, 74646624, 79312038, 97614816, 105749384, 158624076, 211498768, 317248152, 422997536, 634496304, 1268992608]

約数ペア:

[(1, 1268992608), (2, 634496304), (3, 422997536), (4, 317248152), (6, 211498768), (8, 158624076), (12, 105749384), (13, 97614816), (16, 79312038), (17, 74646624), (24, 52874692), (26, 48807408), (32, 39656019), (34, 37323312), (39, 32538272), (43, 29511456), (48, 26437346), (51, 24882208), (52, 24403704), (68, 18661656), (78, 16269136), (86, 14755728), (96, 13218673), (102, 12441104), (104, 12201852), (107, 11859744), (129, 9837152), (136, 9330828), (156, 8134568), (169, 7508832), (172, 7377864), (204, 6220552), (208, 6100926), (214, 5929872), (221, 5742048), (258, 4918576), (272, 4665414), (312, 4067284), (321, 3953248), (338, 3754416), (344, 3688932), (408, 3110276), (416, 3050463), (428, 2964936), (442, 2871024), (507, 2502944), (516, 2459288), (544, 2332707), (559, 2270112), (624, 2033642), (642, 1976624), (663, 1914016), (676, 1877208), (688, 1844466), (731, 1735968), (816, 1555138), (856, 1482468), (884, 1435512), (1014, 1251472), (1032, 1229644), (1118, 1135056), (1248, 1016821), (1284, 988312), (1326, 957008), (1352, 938604), (1376, 922233), (1391, 912288), (1462, 867984), (1632, 777569), (1677, 756704), (1712, 741234), (1768, 717756), (1819, 697632), (2028, 625736), (2064, 614822), (2193, 578656), (2236, 567528), (2568, 494156), (2652, 478504), (2704, 469302), (2782, 456144), (2873, 441696), (2924, 433992), (3354, 378352), (3424, 370617), (3536, 358878), (3638, 348816), (4056, 312868), (4128, 307411), (4173, 304096), (4386, 289328), (4472, 283764), (4601, 275808), (5136, 247078), (5304, 239252), (5408, 234651), (5457, 232544), (5564, 228072), (5746, 220848), (5848, 216996), (6708, 189176), (7072, 179439), (7267, 174624), (7276, 174408), (8112, 156434), (8346, 152048), (8619, 147232), (8772, 144664), (8944, 141882), (9202, 137904), (9503, 133536), (10272, 123539), (10608, 119626), (10914, 116272), (11128, 114036), (11492, 110424), (11696, 108498), (13416, 94588), (13803, 91936), (14534, 87312), (14552, 87204), (16224, 78217), (16692, 76024), (17238, 73616), (17544, 72332), (17888, 70941), (18083, 70176), (18404, 68952), (19006, 66768), (21216, 59813), (21801, 58208), (21828, 58136), (22256, 57018), (22984, 55212), (23392, 54249), (23647, 53664), (26832, 47294), (27606, 45968), (28509, 44512), (29068, 43656), (29104, 43602), (33384, 38012), (34476, 36808), (35088, 36166)]