1907321472

素因数分解:

$2^7\times 3^3\times 7^3\times {\mathrm{1609}}^1$

素因数の和:1653

約数の個数: 256

約数和(自身を含む): 6568800000

約数和(自身を除く): 4661478528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 343, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 686, 756, 784, 864, 882, 896, 1008, 1029, 1152, 1176, 1323, 1344, 1372, 1512, 1568, 1609, 1728, 1764, 2016, 2058, 2352, 2646, 2688, 2744, 3024, 3087, 3136, 3218, 3456, 3528, 4032, 4116, 4704, 4827, 5292, 5488, 6048, 6174, 6272, 6436, 7056, 8064, 8232, 9261, 9408, 9654, 10584, 10976, 11263, 12096, 12348, 12872, 14112, 14481, 16464, 18522, 18816, 19308, 21168, 21952, 22526, 24192, 24696, 25744, 28224, 28962, 32928, 33789, 37044, 38616, 42336, 43443, 43904, 45052, 49392, 51488, 56448, 57924, 65856, 67578, 74088, 77232, 78841, 84672, 86886, 90104, 98784, 101367, 102976, 115848, 131712, 135156, 148176, 154464, 157682, 169344, 173772, 180208, 197568, 202734, 205952, 231696, 236523, 270312, 296352, 304101, 308928, 315364, 347544, 360416, 395136, 405468, 463392, 473046, 540624, 551887, 592704, 608202, 617856, 630728, 695088, 709569, 720832, 810936, 926784, 946092, 1081248, 1103774, 1185408, 1216404, 1261456, 1390176, 1419138, 1441664, 1621872, 1655661, 1853568, 1892184, 2128707, 2162496, 2207548, 2432808, 2522912, 2780352, 2838276, 3243744, 3311322, 3784368, 4257414, 4324992, 4415096, 4865616, 4966983, 5045824, 5560704, 5676552, 6487488, 6622644, 7568736, 8514828, 8830192, 9731232, 9933966, 10091648, 11353104, 12974976, 13245288, 14900949, 15137472, 17029656, 17660384, 19462464, 19867932, 22706208, 26490576, 29801898, 30274944, 34059312, 35320768, 38924928, 39735864, 45412416, 52981152, 59603796, 68118624, 70641536, 79471728, 90824832, 105962304, 119207592, 136237248, 158943456, 211924608, 238415184, 272474496, 317886912, 476830368, 635773824, 953660736, 1907321472]

約数ペア:

[(1, 1907321472), (2, 953660736), (3, 635773824), (4, 476830368), (6, 317886912), (7, 272474496), (8, 238415184), (9, 211924608), (12, 158943456), (14, 136237248), (16, 119207592), (18, 105962304), (21, 90824832), (24, 79471728), (27, 70641536), (28, 68118624), (32, 59603796), (36, 52981152), (42, 45412416), (48, 39735864), (49, 38924928), (54, 35320768), (56, 34059312), (63, 30274944), (64, 29801898), (72, 26490576), (84, 22706208), (96, 19867932), (98, 19462464), (108, 17660384), (112, 17029656), (126, 15137472), (128, 14900949), (144, 13245288), (147, 12974976), (168, 11353104), (189, 10091648), (192, 9933966), (196, 9731232), (216, 8830192), (224, 8514828), (252, 7568736), (288, 6622644), (294, 6487488), (336, 5676552), (343, 5560704), (378, 5045824), (384, 4966983), (392, 4865616), (432, 4415096), (441, 4324992), (448, 4257414), (504, 3784368), (576, 3311322), (588, 3243744), (672, 2838276), (686, 2780352), (756, 2522912), (784, 2432808), (864, 2207548), (882, 2162496), (896, 2128707), (1008, 1892184), (1029, 1853568), (1152, 1655661), (1176, 1621872), (1323, 1441664), (1344, 1419138), (1372, 1390176), (1512, 1261456), (1568, 1216404), (1609, 1185408), (1728, 1103774), (1764, 1081248), (2016, 946092), (2058, 926784), (2352, 810936), (2646, 720832), (2688, 709569), (2744, 695088), (3024, 630728), (3087, 617856), (3136, 608202), (3218, 592704), (3456, 551887), (3528, 540624), (4032, 473046), (4116, 463392), (4704, 405468), (4827, 395136), (5292, 360416), (5488, 347544), (6048, 315364), (6174, 308928), (6272, 304101), (6436, 296352), (7056, 270312), (8064, 236523), (8232, 231696), (9261, 205952), (9408, 202734), (9654, 197568), (10584, 180208), (10976, 173772), (11263, 169344), (12096, 157682), (12348, 154464), (12872, 148176), (14112, 135156), (14481, 131712), (16464, 115848), (18522, 102976), (18816, 101367), (19308, 98784), (21168, 90104), (21952, 86886), (22526, 84672), (24192, 78841), (24696, 77232), (25744, 74088), (28224, 67578), (28962, 65856), (32928, 57924), (33789, 56448), (37044, 51488), (38616, 49392), (42336, 45052), (43443, 43904)]