1328732928

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:407

約数の個数: 216

約数和(自身を含む): 4081459200

約数和(自身を除く): 2752726272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 127, 128, 144, 152, 171, 192, 228, 239, 254, 256, 288, 304, 342, 381, 384, 456, 478, 508, 576, 608, 684, 717, 762, 768, 912, 956, 1016, 1143, 1152, 1216, 1368, 1434, 1524, 1824, 1912, 2032, 2151, 2286, 2304, 2413, 2432, 2736, 2868, 3048, 3648, 3824, 4064, 4302, 4541, 4572, 4826, 4864, 5472, 5736, 6096, 7239, 7296, 7648, 8128, 8604, 9082, 9144, 9652, 10944, 11472, 12192, 13623, 14478, 14592, 15296, 16256, 17208, 18164, 18288, 19304, 21717, 21888, 22944, 24384, 27246, 28956, 30353, 30592, 32512, 34416, 36328, 36576, 38608, 40869, 43434, 43776, 45888, 48768, 54492, 57912, 60706, 61184, 68832, 72656, 73152, 77216, 81738, 86868, 91059, 91776, 97536, 108984, 115824, 121412, 137664, 145312, 146304, 154432, 163476, 173736, 182118, 183552, 217968, 231648, 242824, 273177, 275328, 290624, 292608, 308864, 326952, 347472, 364236, 435936, 463296, 485648, 546354, 550656, 576707, 581248, 617728, 653904, 694944, 728472, 871872, 926592, 971296, 1092708, 1153414, 1162496, 1307808, 1389888, 1456944, 1730121, 1743744, 1853184, 1942592, 2185416, 2306828, 2615616, 2779776, 2913888, 3460242, 3487488, 3885184, 4370832, 4613656, 5190363, 5231232, 5559552, 5827776, 6920484, 7770368, 8741664, 9227312, 10380726, 10462464, 11655552, 13840968, 17483328, 18454624, 20761452, 23311104, 27681936, 34966656, 36909248, 41522904, 55363872, 69933312, 73818496, 83045808, 110727744, 147636992, 166091616, 221455488, 332183232, 442910976, 664366464, 1328732928]

約数ペア:

[(1, 1328732928), (2, 664366464), (3, 442910976), (4, 332183232), (6, 221455488), (8, 166091616), (9, 147636992), (12, 110727744), (16, 83045808), (18, 73818496), (19, 69933312), (24, 55363872), (32, 41522904), (36, 36909248), (38, 34966656), (48, 27681936), (57, 23311104), (64, 20761452), (72, 18454624), (76, 17483328), (96, 13840968), (114, 11655552), (127, 10462464), (128, 10380726), (144, 9227312), (152, 8741664), (171, 7770368), (192, 6920484), (228, 5827776), (239, 5559552), (254, 5231232), (256, 5190363), (288, 4613656), (304, 4370832), (342, 3885184), (381, 3487488), (384, 3460242), (456, 2913888), (478, 2779776), (508, 2615616), (576, 2306828), (608, 2185416), (684, 1942592), (717, 1853184), (762, 1743744), (768, 1730121), (912, 1456944), (956, 1389888), (1016, 1307808), (1143, 1162496), (1152, 1153414), (1216, 1092708), (1368, 971296), (1434, 926592), (1524, 871872), (1824, 728472), (1912, 694944), (2032, 653904), (2151, 617728), (2286, 581248), (2304, 576707), (2413, 550656), (2432, 546354), (2736, 485648), (2868, 463296), (3048, 435936), (3648, 364236), (3824, 347472), (4064, 326952), (4302, 308864), (4541, 292608), (4572, 290624), (4826, 275328), (4864, 273177), (5472, 242824), (5736, 231648), (6096, 217968), (7239, 183552), (7296, 182118), (7648, 173736), (8128, 163476), (8604, 154432), (9082, 146304), (9144, 145312), (9652, 137664), (10944, 121412), (11472, 115824), (12192, 108984), (13623, 97536), (14478, 91776), (14592, 91059), (15296, 86868), (16256, 81738), (17208, 77216), (18164, 73152), (18288, 72656), (19304, 68832), (21717, 61184), (21888, 60706), (22944, 57912), (24384, 54492), (27246, 48768), (28956, 45888), (30353, 43776), (30592, 43434), (32512, 40869), (34416, 38608), (36328, 36576)]