219451008

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 690703200

約数和(自身を除く): 471252192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 107, 109, 112, 128, 147, 168, 192, 196, 214, 218, 224, 294, 321, 327, 336, 384, 392, 428, 436, 448, 588, 642, 654, 672, 749, 763, 784, 856, 872, 896, 1176, 1284, 1308, 1344, 1498, 1526, 1568, 1712, 1744, 2247, 2289, 2352, 2568, 2616, 2688, 2996, 3052, 3136, 3424, 3488, 4494, 4578, 4704, 5136, 5232, 5243, 5341, 5992, 6104, 6272, 6848, 6976, 8988, 9156, 9408, 10272, 10464, 10486, 10682, 11663, 11984, 12208, 13696, 13952, 15729, 16023, 17976, 18312, 18816, 20544, 20928, 20972, 21364, 23326, 23968, 24416, 31458, 32046, 34989, 35952, 36624, 41088, 41856, 41944, 42728, 46652, 47936, 48832, 62916, 64092, 69978, 71904, 73248, 81641, 83888, 85456, 93304, 95872, 97664, 125832, 128184, 139956, 143808, 146496, 163282, 167776, 170912, 186608, 244923, 251664, 256368, 279912, 287616, 292992, 326564, 335552, 341824, 373216, 489846, 503328, 512736, 559824, 571487, 653128, 671104, 683648, 746432, 979692, 1006656, 1025472, 1119648, 1142974, 1306256, 1492864, 1714461, 1959384, 2013312, 2050944, 2239296, 2285948, 2612512, 3428922, 3918768, 4478592, 4571896, 5225024, 6857844, 7837536, 9143792, 10450048, 13715688, 15675072, 18287584, 27431376, 31350144, 36575168, 54862752, 73150336, 109725504, 219451008]

約数ペア:

[(1, 219451008), (2, 109725504), (3, 73150336), (4, 54862752), (6, 36575168), (7, 31350144), (8, 27431376), (12, 18287584), (14, 15675072), (16, 13715688), (21, 10450048), (24, 9143792), (28, 7837536), (32, 6857844), (42, 5225024), (48, 4571896), (49, 4478592), (56, 3918768), (64, 3428922), (84, 2612512), (96, 2285948), (98, 2239296), (107, 2050944), (109, 2013312), (112, 1959384), (128, 1714461), (147, 1492864), (168, 1306256), (192, 1142974), (196, 1119648), (214, 1025472), (218, 1006656), (224, 979692), (294, 746432), (321, 683648), (327, 671104), (336, 653128), (384, 571487), (392, 559824), (428, 512736), (436, 503328), (448, 489846), (588, 373216), (642, 341824), (654, 335552), (672, 326564), (749, 292992), (763, 287616), (784, 279912), (856, 256368), (872, 251664), (896, 244923), (1176, 186608), (1284, 170912), (1308, 167776), (1344, 163282), (1498, 146496), (1526, 143808), (1568, 139956), (1712, 128184), (1744, 125832), (2247, 97664), (2289, 95872), (2352, 93304), (2568, 85456), (2616, 83888), (2688, 81641), (2996, 73248), (3052, 71904), (3136, 69978), (3424, 64092), (3488, 62916), (4494, 48832), (4578, 47936), (4704, 46652), (5136, 42728), (5232, 41944), (5243, 41856), (5341, 41088), (5992, 36624), (6104, 35952), (6272, 34989), (6848, 32046), (6976, 31458), (8988, 24416), (9156, 23968), (9408, 23326), (10272, 21364), (10464, 20972), (10486, 20928), (10682, 20544), (11663, 18816), (11984, 18312), (12208, 17976), (13696, 16023), (13952, 15729)]