339679872

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:788

約数の個数: 256

約数和(自身を含む): 1207680000

約数和(自身を除く): 868000128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 384, 399, 432, 448, 456, 504, 513, 532, 576, 608, 672, 684, 739, 756, 798, 864, 896, 912, 1008, 1026, 1064, 1152, 1197, 1216, 1344, 1368, 1478, 1512, 1596, 1728, 1824, 2016, 2052, 2128, 2217, 2394, 2432, 2688, 2736, 2956, 3024, 3192, 3456, 3591, 3648, 4032, 4104, 4256, 4434, 4788, 5173, 5472, 5912, 6048, 6384, 6651, 7182, 7296, 8064, 8208, 8512, 8868, 9576, 10346, 10944, 11824, 12096, 12768, 13302, 14041, 14364, 15519, 16416, 17024, 17736, 19152, 19953, 20692, 21888, 23648, 24192, 25536, 26604, 28082, 28728, 31038, 32832, 35472, 38304, 39906, 41384, 42123, 46557, 47296, 51072, 53208, 56164, 57456, 62076, 65664, 70944, 76608, 79812, 82768, 84246, 93114, 94592, 98287, 106416, 112328, 114912, 124152, 126369, 139671, 141888, 153216, 159624, 165536, 168492, 186228, 196574, 212832, 224656, 229824, 248304, 252738, 279342, 283776, 294861, 319248, 331072, 336984, 372456, 379107, 393148, 425664, 449312, 459648, 496608, 505476, 558684, 589722, 638496, 662144, 673968, 744912, 758214, 786296, 851328, 884583, 898624, 993216, 1010952, 1117368, 1179444, 1276992, 1347936, 1489824, 1516428, 1572592, 1769166, 1797248, 1986432, 2021904, 2234736, 2358888, 2553984, 2653749, 2695872, 2979648, 3032856, 3145184, 3538332, 4043808, 4469472, 4717776, 5307498, 5391744, 5959296, 6065712, 6290368, 7076664, 8087616, 8938944, 9435552, 10614996, 12131424, 12580736, 14153328, 16175232, 17877888, 18871104, 21229992, 24262848, 28306656, 37742208, 42459984, 48525696, 56613312, 84919968, 113226624, 169839936, 339679872]

約数ペア:

[(1, 339679872), (2, 169839936), (3, 113226624), (4, 84919968), (6, 56613312), (7, 48525696), (8, 42459984), (9, 37742208), (12, 28306656), (14, 24262848), (16, 21229992), (18, 18871104), (19, 17877888), (21, 16175232), (24, 14153328), (27, 12580736), (28, 12131424), (32, 10614996), (36, 9435552), (38, 8938944), (42, 8087616), (48, 7076664), (54, 6290368), (56, 6065712), (57, 5959296), (63, 5391744), (64, 5307498), (72, 4717776), (76, 4469472), (84, 4043808), (96, 3538332), (108, 3145184), (112, 3032856), (114, 2979648), (126, 2695872), (128, 2653749), (133, 2553984), (144, 2358888), (152, 2234736), (168, 2021904), (171, 1986432), (189, 1797248), (192, 1769166), (216, 1572592), (224, 1516428), (228, 1489824), (252, 1347936), (266, 1276992), (288, 1179444), (304, 1117368), (336, 1010952), (342, 993216), (378, 898624), (384, 884583), (399, 851328), (432, 786296), (448, 758214), (456, 744912), (504, 673968), (513, 662144), (532, 638496), (576, 589722), (608, 558684), (672, 505476), (684, 496608), (739, 459648), (756, 449312), (798, 425664), (864, 393148), (896, 379107), (912, 372456), (1008, 336984), (1026, 331072), (1064, 319248), (1152, 294861), (1197, 283776), (1216, 279342), (1344, 252738), (1368, 248304), (1478, 229824), (1512, 224656), (1596, 212832), (1728, 196574), (1824, 186228), (2016, 168492), (2052, 165536), (2128, 159624), (2217, 153216), (2394, 141888), (2432, 139671), (2688, 126369), (2736, 124152), (2956, 114912), (3024, 112328), (3192, 106416), (3456, 98287), (3591, 94592), (3648, 93114), (4032, 84246), (4104, 82768), (4256, 79812), (4434, 76608), (4788, 70944), (5173, 65664), (5472, 62076), (5912, 57456), (6048, 56164), (6384, 53208), (6651, 51072), (7182, 47296), (7296, 46557), (8064, 42123), (8208, 41384), (8512, 39906), (8868, 38304), (9576, 35472), (10346, 32832), (10944, 31038), (11824, 28728), (12096, 28082), (12768, 26604), (13302, 25536), (14041, 24192), (14364, 23648), (15519, 21888), (16416, 20692), (17024, 19953), (17736, 19152)]