1640561664

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 352

約数和(自身を含む): 5433163776

約数和(自身を除く): 3792602112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 32, 42, 46, 48, 56, 62, 64, 69, 84, 92, 93, 96, 107, 112, 124, 128, 138, 161, 168, 184, 186, 192, 214, 217, 224, 248, 256, 276, 321, 322, 336, 368, 372, 384, 428, 434, 448, 483, 496, 512, 552, 642, 644, 651, 672, 713, 736, 744, 749, 768, 856, 868, 896, 966, 992, 1024, 1104, 1284, 1288, 1302, 1344, 1426, 1472, 1488, 1498, 1536, 1712, 1736, 1792, 1932, 1984, 2139, 2208, 2247, 2461, 2568, 2576, 2604, 2688, 2852, 2944, 2976, 2996, 3072, 3317, 3424, 3472, 3584, 3864, 3968, 4278, 4416, 4494, 4922, 4991, 5136, 5152, 5208, 5376, 5704, 5888, 5952, 5992, 6634, 6848, 6944, 7168, 7383, 7728, 7936, 8556, 8832, 8988, 9844, 9951, 9982, 10272, 10304, 10416, 10752, 11408, 11776, 11904, 11984, 13268, 13696, 13888, 14766, 14973, 15456, 15872, 17112, 17227, 17664, 17976, 19688, 19902, 19964, 20544, 20608, 20832, 21504, 22816, 23219, 23552, 23808, 23968, 26536, 27392, 27776, 29532, 29946, 30912, 31744, 34224, 34454, 35328, 35952, 39376, 39804, 39928, 41088, 41216, 41664, 45632, 46438, 47616, 47936, 51681, 53072, 54784, 55552, 59064, 59892, 61824, 68448, 68908, 69657, 70656, 71904, 76291, 78752, 79608, 79856, 82176, 82432, 83328, 91264, 92876, 95232, 95872, 103362, 106144, 109568, 111104, 118128, 119784, 123648, 136896, 137816, 139314, 143808, 152582, 157504, 159216, 159712, 164352, 164864, 166656, 182528, 185752, 191744, 206724, 212288, 222208, 228873, 236256, 239568, 247296, 273792, 275632, 278628, 287616, 305164, 315008, 318432, 319424, 328704, 333312, 365056, 371504, 383488, 413448, 424576, 457746, 472512, 479136, 494592, 534037, 547584, 551264, 557256, 575232, 610328, 630016, 636864, 638848, 666624, 730112, 743008, 766976, 826896, 849152, 915492, 945024, 958272, 1068074, 1095168, 1102528, 1114512, 1150464, 1220656, 1260032, 1273728, 1277696, 1486016, 1602111, 1653792, 1698304, 1830984, 1890048, 1916544, 2136148, 2190336, 2205056, 2229024, 2300928, 2441312, 2520064, 2547456, 2555392, 2972032, 3204222, 3307584, 3396608, 3661968, 3780096, 3833088, 4272296, 4410112, 4458048, 4882624, 5094912, 5110784, 5944064, 6408444, 6615168, 7323936, 7560192, 7666176, 8544592, 8820224, 8916096, 9765248, 10189824, 11888128, 12816888, 13230336, 14647872, 15332352, 17089184, 17640448, 17832192, 19530496, 23776256, 25633776, 26460672, 29295744, 34178368, 35664384, 39060992, 51267552, 52921344, 58591488, 68356736, 71328768, 78121984, 102535104, 117182976, 136713472, 205070208, 234365952, 273426944, 410140416, 546853888, 820280832, 1640561664]

約数ペア:

[(1, 1640561664), (2, 820280832), (3, 546853888), (4, 410140416), (6, 273426944), (7, 234365952), (8, 205070208), (12, 136713472), (14, 117182976), (16, 102535104), (21, 78121984), (23, 71328768), (24, 68356736), (28, 58591488), (31, 52921344), (32, 51267552), (42, 39060992), (46, 35664384), (48, 34178368), (56, 29295744), (62, 26460672), (64, 25633776), (69, 23776256), (84, 19530496), (92, 17832192), (93, 17640448), (96, 17089184), (107, 15332352), (112, 14647872), (124, 13230336), (128, 12816888), (138, 11888128), (161, 10189824), (168, 9765248), (184, 8916096), (186, 8820224), (192, 8544592), (214, 7666176), (217, 7560192), (224, 7323936), (248, 6615168), (256, 6408444), (276, 5944064), (321, 5110784), (322, 5094912), (336, 4882624), (368, 4458048), (372, 4410112), (384, 4272296), (428, 3833088), (434, 3780096), (448, 3661968), (483, 3396608), (496, 3307584), (512, 3204222), (552, 2972032), (642, 2555392), (644, 2547456), (651, 2520064), (672, 2441312), (713, 2300928), (736, 2229024), (744, 2205056), (749, 2190336), (768, 2136148), (856, 1916544), (868, 1890048), (896, 1830984), (966, 1698304), (992, 1653792), (1024, 1602111), (1104, 1486016), (1284, 1277696), (1288, 1273728), (1302, 1260032), (1344, 1220656), (1426, 1150464), (1472, 1114512), (1488, 1102528), (1498, 1095168), (1536, 1068074), (1712, 958272), (1736, 945024), (1792, 915492), (1932, 849152), (1984, 826896), (2139, 766976), (2208, 743008), (2247, 730112), (2461, 666624), (2568, 638848), (2576, 636864), (2604, 630016), (2688, 610328), (2852, 575232), (2944, 557256), (2976, 551264), (2996, 547584), (3072, 534037), (3317, 494592), (3424, 479136), (3472, 472512), (3584, 457746), (3864, 424576), (3968, 413448), (4278, 383488), (4416, 371504), (4494, 365056), (4922, 333312), (4991, 328704), (5136, 319424), (5152, 318432), (5208, 315008), (5376, 305164), (5704, 287616), (5888, 278628), (5952, 275632), (5992, 273792), (6634, 247296), (6848, 239568), (6944, 236256), (7168, 228873), (7383, 222208), (7728, 212288), (7936, 206724), (8556, 191744), (8832, 185752), (8988, 182528), (9844, 166656), (9951, 164864), (9982, 164352), (10272, 159712), (10304, 159216), (10416, 157504), (10752, 152582), (11408, 143808), (11776, 139314), (11904, 137816), (11984, 136896), (13268, 123648), (13696, 119784), (13888, 118128), (14766, 111104), (14973, 109568), (15456, 106144), (15872, 103362), (17112, 95872), (17227, 95232), (17664, 92876), (17976, 91264), (19688, 83328), (19902, 82432), (19964, 82176), (20544, 79856), (20608, 79608), (20832, 78752), (21504, 76291), (22816, 71904), (23219, 70656), (23552, 69657), (23808, 68908), (23968, 68448), (26536, 61824), (27392, 59892), (27776, 59064), (29532, 55552), (29946, 54784), (30912, 53072), (31744, 51681), (34224, 47936), (34454, 47616), (35328, 46438), (35952, 45632), (39376, 41664), (39804, 41216), (39928, 41088)]