672002688

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 2102587200

約数和(自身を除く): 1430584512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 89, 96, 106, 112, 128, 159, 168, 178, 192, 212, 224, 267, 318, 336, 356, 371, 384, 424, 448, 534, 623, 636, 672, 712, 742, 848, 896, 1068, 1113, 1246, 1272, 1344, 1424, 1484, 1696, 1869, 2136, 2226, 2492, 2544, 2688, 2809, 2848, 2968, 3392, 3738, 4272, 4452, 4717, 4984, 5088, 5618, 5696, 5936, 6784, 7476, 8427, 8544, 8904, 9434, 9968, 10176, 11236, 11392, 11872, 14151, 14952, 16854, 17088, 17808, 18868, 19663, 19936, 20352, 22472, 23744, 28302, 29904, 33019, 33708, 34176, 35616, 37736, 39326, 39872, 44944, 47488, 56604, 58989, 59808, 66038, 67416, 71232, 75472, 78652, 79744, 89888, 99057, 113208, 117978, 119616, 132076, 134832, 142464, 150944, 157304, 179776, 198114, 226416, 235956, 239232, 250001, 264152, 269664, 301888, 314608, 359552, 396228, 452832, 471912, 500002, 528304, 539328, 603776, 629216, 750003, 792456, 905664, 943824, 1000004, 1056608, 1078656, 1258432, 1500006, 1584912, 1750007, 1811328, 1887648, 2000008, 2113216, 2516864, 3000012, 3169824, 3500014, 3775296, 4000016, 4226432, 5250021, 6000024, 6339648, 7000028, 7550592, 8000032, 10500042, 12000048, 12679296, 14000056, 16000064, 21000084, 24000096, 28000112, 32000128, 42000168, 48000192, 56000224, 84000336, 96000384, 112000448, 168000672, 224000896, 336001344, 672002688]

約数ペア:

[(1, 672002688), (2, 336001344), (3, 224000896), (4, 168000672), (6, 112000448), (7, 96000384), (8, 84000336), (12, 56000224), (14, 48000192), (16, 42000168), (21, 32000128), (24, 28000112), (28, 24000096), (32, 21000084), (42, 16000064), (48, 14000056), (53, 12679296), (56, 12000048), (64, 10500042), (84, 8000032), (89, 7550592), (96, 7000028), (106, 6339648), (112, 6000024), (128, 5250021), (159, 4226432), (168, 4000016), (178, 3775296), (192, 3500014), (212, 3169824), (224, 3000012), (267, 2516864), (318, 2113216), (336, 2000008), (356, 1887648), (371, 1811328), (384, 1750007), (424, 1584912), (448, 1500006), (534, 1258432), (623, 1078656), (636, 1056608), (672, 1000004), (712, 943824), (742, 905664), (848, 792456), (896, 750003), (1068, 629216), (1113, 603776), (1246, 539328), (1272, 528304), (1344, 500002), (1424, 471912), (1484, 452832), (1696, 396228), (1869, 359552), (2136, 314608), (2226, 301888), (2492, 269664), (2544, 264152), (2688, 250001), (2809, 239232), (2848, 235956), (2968, 226416), (3392, 198114), (3738, 179776), (4272, 157304), (4452, 150944), (4717, 142464), (4984, 134832), (5088, 132076), (5618, 119616), (5696, 117978), (5936, 113208), (6784, 99057), (7476, 89888), (8427, 79744), (8544, 78652), (8904, 75472), (9434, 71232), (9968, 67416), (10176, 66038), (11236, 59808), (11392, 58989), (11872, 56604), (14151, 47488), (14952, 44944), (16854, 39872), (17088, 39326), (17808, 37736), (18868, 35616), (19663, 34176), (19936, 33708), (20352, 33019), (22472, 29904), (23744, 28302)]