309189888

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1057

約数の個数: 216

約数和(自身を含む): 1073508800

約数和(自身を除く): 764318912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 256, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 532, 576, 608, 672, 684, 768, 798, 896, 912, 1008, 1009, 1064, 1152, 1197, 1216, 1344, 1368, 1596, 1792, 1824, 2016, 2018, 2128, 2304, 2394, 2432, 2688, 2736, 3027, 3192, 3648, 4032, 4036, 4256, 4788, 4864, 5376, 5472, 6054, 6384, 7063, 7296, 8064, 8072, 8512, 9081, 9576, 10944, 12108, 12768, 14126, 14592, 16128, 16144, 17024, 18162, 19152, 19171, 21189, 21888, 24216, 25536, 28252, 32288, 34048, 36324, 38304, 38342, 42378, 43776, 48432, 51072, 56504, 57513, 63567, 64576, 72648, 76608, 76684, 84756, 96864, 102144, 113008, 115026, 127134, 129152, 134197, 145296, 153216, 153368, 169512, 172539, 193728, 226016, 230052, 254268, 258304, 268394, 290592, 306432, 306736, 339024, 345078, 387456, 402591, 452032, 460104, 508536, 536788, 581184, 613472, 678048, 690156, 774912, 805182, 904064, 920208, 1017072, 1073576, 1162368, 1207773, 1226944, 1356096, 1380312, 1610364, 1808128, 1840416, 2034144, 2147152, 2324736, 2415546, 2453888, 2712192, 2760624, 3220728, 3680832, 4068288, 4294304, 4831092, 4907776, 5424384, 5521248, 6441456, 7361664, 8136576, 8588608, 9662184, 11042496, 12882912, 14723328, 16273152, 17177216, 19324368, 22084992, 25765824, 34354432, 38648736, 44169984, 51531648, 77297472, 103063296, 154594944, 309189888]

約数ペア:

[(1, 309189888), (2, 154594944), (3, 103063296), (4, 77297472), (6, 51531648), (7, 44169984), (8, 38648736), (9, 34354432), (12, 25765824), (14, 22084992), (16, 19324368), (18, 17177216), (19, 16273152), (21, 14723328), (24, 12882912), (28, 11042496), (32, 9662184), (36, 8588608), (38, 8136576), (42, 7361664), (48, 6441456), (56, 5521248), (57, 5424384), (63, 4907776), (64, 4831092), (72, 4294304), (76, 4068288), (84, 3680832), (96, 3220728), (112, 2760624), (114, 2712192), (126, 2453888), (128, 2415546), (133, 2324736), (144, 2147152), (152, 2034144), (168, 1840416), (171, 1808128), (192, 1610364), (224, 1380312), (228, 1356096), (252, 1226944), (256, 1207773), (266, 1162368), (288, 1073576), (304, 1017072), (336, 920208), (342, 904064), (384, 805182), (399, 774912), (448, 690156), (456, 678048), (504, 613472), (532, 581184), (576, 536788), (608, 508536), (672, 460104), (684, 452032), (768, 402591), (798, 387456), (896, 345078), (912, 339024), (1008, 306736), (1009, 306432), (1064, 290592), (1152, 268394), (1197, 258304), (1216, 254268), (1344, 230052), (1368, 226016), (1596, 193728), (1792, 172539), (1824, 169512), (2016, 153368), (2018, 153216), (2128, 145296), (2304, 134197), (2394, 129152), (2432, 127134), (2688, 115026), (2736, 113008), (3027, 102144), (3192, 96864), (3648, 84756), (4032, 76684), (4036, 76608), (4256, 72648), (4788, 64576), (4864, 63567), (5376, 57513), (5472, 56504), (6054, 51072), (6384, 48432), (7063, 43776), (7296, 42378), (8064, 38342), (8072, 38304), (8512, 36324), (9081, 34048), (9576, 32288), (10944, 28252), (12108, 25536), (12768, 24216), (14126, 21888), (14592, 21189), (16128, 19171), (16144, 19152), (17024, 18162)]