1861767936

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 432

約数和(自身を含む): 6710860800

約数和(自身を除く): 4849092864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 49, 54, 56, 63, 64, 69, 72, 84, 92, 96, 98, 108, 112, 126, 128, 138, 144, 147, 161, 168, 184, 189, 192, 196, 207, 216, 224, 239, 252, 256, 276, 288, 294, 322, 336, 368, 378, 384, 392, 414, 432, 441, 448, 478, 483, 504, 552, 576, 588, 621, 644, 672, 717, 736, 756, 768, 784, 828, 864, 882, 896, 956, 966, 1008, 1104, 1127, 1152, 1176, 1242, 1288, 1323, 1344, 1434, 1449, 1472, 1512, 1568, 1656, 1673, 1728, 1764, 1792, 1912, 1932, 2016, 2151, 2208, 2254, 2304, 2352, 2484, 2576, 2646, 2688, 2868, 2898, 2944, 3024, 3136, 3312, 3346, 3381, 3456, 3528, 3824, 3864, 4032, 4302, 4347, 4416, 4508, 4704, 4968, 5019, 5152, 5292, 5376, 5497, 5736, 5796, 5888, 6048, 6272, 6453, 6624, 6692, 6762, 6912, 7056, 7648, 7728, 8064, 8604, 8694, 8832, 9016, 9408, 9936, 10038, 10143, 10304, 10584, 10994, 11472, 11592, 11711, 12096, 12544, 12906, 13248, 13384, 13524, 14112, 15057, 15296, 15456, 16128, 16491, 17208, 17388, 17664, 18032, 18816, 19872, 20076, 20286, 20608, 21168, 21988, 22944, 23184, 23422, 24192, 25812, 26496, 26768, 27048, 28224, 30114, 30429, 30592, 30912, 32982, 34416, 34776, 35133, 36064, 37632, 38479, 39744, 40152, 40572, 41216, 42336, 43976, 45171, 45888, 46368, 46844, 48384, 49473, 51624, 52992, 53536, 54096, 56448, 60228, 60858, 61184, 61824, 65964, 68832, 69552, 70266, 72128, 76958, 79488, 80304, 81144, 84672, 87952, 90342, 91776, 92736, 93688, 98946, 103248, 105399, 107072, 108192, 112896, 115437, 120456, 121716, 123648, 131928, 137664, 139104, 140532, 144256, 148419, 153916, 158976, 160608, 162288, 169344, 175904, 180684, 183552, 185472, 187376, 197892, 206496, 210798, 214144, 216384, 230874, 240912, 243432, 263856, 269353, 275328, 278208, 281064, 288512, 296838, 307832, 316197, 321216, 324576, 338688, 346311, 351808, 361368, 370944, 374752, 395784, 412992, 421596, 428288, 432768, 461748, 481824, 486864, 527712, 538706, 550656, 556416, 562128, 593676, 615664, 632394, 642432, 649152, 692622, 703616, 722736, 749504, 791568, 808059, 825984, 843192, 865536, 923496, 963648, 973728, 1038933, 1055424, 1077412, 1112832, 1124256, 1187352, 1231328, 1264788, 1284864, 1298304, 1385244, 1407232, 1445472, 1499008, 1583136, 1616118, 1651968, 1686384, 1846992, 1927296, 1947456, 2077866, 2110848, 2154824, 2248512, 2374704, 2424177, 2462656, 2529576, 2596608, 2770488, 2890944, 2998016, 3166272, 3232236, 3372768, 3693984, 3854592, 3894912, 4155732, 4221696, 4309648, 4497024, 4749408, 4848354, 4925312, 5059152, 5540976, 5781888, 6332544, 6464472, 6745536, 7272531, 7387968, 7789824, 8311464, 8619296, 8994048, 9498816, 9696708, 9850624, 10118304, 11081952, 11563776, 12665088, 12928944, 13491072, 14545062, 14775936, 16622928, 17238592, 18997632, 19393416, 20236608, 22163904, 25857888, 26982144, 29090124, 29551872, 33245856, 34477184, 37995264, 38786832, 40473216, 44327808, 51715776, 58180248, 66491712, 68954368, 77573664, 80946432, 88655616, 103431552, 116360496, 132983424, 155147328, 206863104, 232720992, 265966848, 310294656, 465441984, 620589312, 930883968, 1861767936]

約数ペア:

[(1, 1861767936), (2, 930883968), (3, 620589312), (4, 465441984), (6, 310294656), (7, 265966848), (8, 232720992), (9, 206863104), (12, 155147328), (14, 132983424), (16, 116360496), (18, 103431552), (21, 88655616), (23, 80946432), (24, 77573664), (27, 68954368), (28, 66491712), (32, 58180248), (36, 51715776), (42, 44327808), (46, 40473216), (48, 38786832), (49, 37995264), (54, 34477184), (56, 33245856), (63, 29551872), (64, 29090124), (69, 26982144), (72, 25857888), (84, 22163904), (92, 20236608), (96, 19393416), (98, 18997632), (108, 17238592), (112, 16622928), (126, 14775936), (128, 14545062), (138, 13491072), (144, 12928944), (147, 12665088), (161, 11563776), (168, 11081952), (184, 10118304), (189, 9850624), (192, 9696708), (196, 9498816), (207, 8994048), (216, 8619296), (224, 8311464), (239, 7789824), (252, 7387968), (256, 7272531), (276, 6745536), (288, 6464472), (294, 6332544), (322, 5781888), (336, 5540976), (368, 5059152), (378, 4925312), (384, 4848354), (392, 4749408), (414, 4497024), (432, 4309648), (441, 4221696), (448, 4155732), (478, 3894912), (483, 3854592), (504, 3693984), (552, 3372768), (576, 3232236), (588, 3166272), (621, 2998016), (644, 2890944), (672, 2770488), (717, 2596608), (736, 2529576), (756, 2462656), (768, 2424177), (784, 2374704), (828, 2248512), (864, 2154824), (882, 2110848), (896, 2077866), (956, 1947456), (966, 1927296), (1008, 1846992), (1104, 1686384), (1127, 1651968), (1152, 1616118), (1176, 1583136), (1242, 1499008), (1288, 1445472), (1323, 1407232), (1344, 1385244), (1434, 1298304), (1449, 1284864), (1472, 1264788), (1512, 1231328), (1568, 1187352), (1656, 1124256), (1673, 1112832), (1728, 1077412), (1764, 1055424), (1792, 1038933), (1912, 973728), (1932, 963648), (2016, 923496), (2151, 865536), (2208, 843192), (2254, 825984), (2304, 808059), (2352, 791568), (2484, 749504), (2576, 722736), (2646, 703616), (2688, 692622), (2868, 649152), (2898, 642432), (2944, 632394), (3024, 615664), (3136, 593676), (3312, 562128), (3346, 556416), (3381, 550656), (3456, 538706), (3528, 527712), (3824, 486864), (3864, 481824), (4032, 461748), (4302, 432768), (4347, 428288), (4416, 421596), (4508, 412992), (4704, 395784), (4968, 374752), (5019, 370944), (5152, 361368), (5292, 351808), (5376, 346311), (5497, 338688), (5736, 324576), (5796, 321216), (5888, 316197), (6048, 307832), (6272, 296838), (6453, 288512), (6624, 281064), (6692, 278208), (6762, 275328), (6912, 269353), (7056, 263856), (7648, 243432), (7728, 240912), (8064, 230874), (8604, 216384), (8694, 214144), (8832, 210798), (9016, 206496), (9408, 197892), (9936, 187376), (10038, 185472), (10143, 183552), (10304, 180684), (10584, 175904), (10994, 169344), (11472, 162288), (11592, 160608), (11711, 158976), (12096, 153916), (12544, 148419), (12906, 144256), (13248, 140532), (13384, 139104), (13524, 137664), (14112, 131928), (15057, 123648), (15296, 121716), (15456, 120456), (16128, 115437), (16491, 112896), (17208, 108192), (17388, 107072), (17664, 105399), (18032, 103248), (18816, 98946), (19872, 93688), (20076, 92736), (20286, 91776), (20608, 90342), (21168, 87952), (21988, 84672), (22944, 81144), (23184, 80304), (23422, 79488), (24192, 76958), (25812, 72128), (26496, 70266), (26768, 69552), (27048, 68832), (28224, 65964), (30114, 61824), (30429, 61184), (30592, 60858), (30912, 60228), (32982, 56448), (34416, 54096), (34776, 53536), (35133, 52992), (36064, 51624), (37632, 49473), (38479, 48384), (39744, 46844), (40152, 46368), (40572, 45888), (41216, 45171), (42336, 43976)]