212663808

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 240

約数和(自身を含む): 740488320

約数和(自身を除く): 527824512

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, 347, 384, 399, 448, 456, 504, 512, 532, 576, 608, 672, 684, 694, 768, 798, 896, 912, 1008, 1041, 1064, 1152, 1197, 1216, 1344, 1368, 1388, 1536, 1596, 1792, 1824, 2016, 2082, 2128, 2304, 2394, 2429, 2432, 2688, 2736, 2776, 3123, 3192, 3584, 3648, 4032, 4164, 4256, 4608, 4788, 4858, 4864, 5376, 5472, 5552, 6246, 6384, 6593, 7287, 7296, 8064, 8328, 8512, 9576, 9716, 9728, 10752, 10944, 11104, 12492, 12768, 13186, 14574, 14592, 16128, 16656, 17024, 19152, 19432, 19779, 21861, 21888, 22208, 24984, 25536, 26372, 29148, 29184, 32256, 33312, 34048, 38304, 38864, 39558, 43722, 43776, 44416, 46151, 49968, 51072, 52744, 58296, 59337, 66624, 68096, 76608, 77728, 79116, 87444, 87552, 88832, 92302, 99936, 102144, 105488, 116592, 118674, 133248, 138453, 153216, 155456, 158232, 174888, 177664, 184604, 199872, 204288, 210976, 233184, 237348, 266496, 276906, 306432, 310912, 316464, 349776, 369208, 399744, 415359, 421952, 466368, 474696, 532992, 553812, 612864, 621824, 632928, 699552, 738416, 799488, 830718, 843904, 932736, 949392, 1107624, 1243648, 1265856, 1399104, 1476832, 1598976, 1661436, 1687808, 1865472, 1898784, 2215248, 2531712, 2798208, 2953664, 3322872, 3375616, 3730944, 3797568, 4430496, 5063424, 5596416, 5907328, 6645744, 7595136, 8860992, 10126848, 11192832, 11814656, 13291488, 15190272, 17721984, 23629312, 26582976, 30380544, 35443968, 53165952, 70887936, 106331904, 212663808]

約数ペア:

[(1, 212663808), (2, 106331904), (3, 70887936), (4, 53165952), (6, 35443968), (7, 30380544), (8, 26582976), (9, 23629312), (12, 17721984), (14, 15190272), (16, 13291488), (18, 11814656), (19, 11192832), (21, 10126848), (24, 8860992), (28, 7595136), (32, 6645744), (36, 5907328), (38, 5596416), (42, 5063424), (48, 4430496), (56, 3797568), (57, 3730944), (63, 3375616), (64, 3322872), (72, 2953664), (76, 2798208), (84, 2531712), (96, 2215248), (112, 1898784), (114, 1865472), (126, 1687808), (128, 1661436), (133, 1598976), (144, 1476832), (152, 1399104), (168, 1265856), (171, 1243648), (192, 1107624), (224, 949392), (228, 932736), (252, 843904), (256, 830718), (266, 799488), (288, 738416), (304, 699552), (336, 632928), (342, 621824), (347, 612864), (384, 553812), (399, 532992), (448, 474696), (456, 466368), (504, 421952), (512, 415359), (532, 399744), (576, 369208), (608, 349776), (672, 316464), (684, 310912), (694, 306432), (768, 276906), (798, 266496), (896, 237348), (912, 233184), (1008, 210976), (1041, 204288), (1064, 199872), (1152, 184604), (1197, 177664), (1216, 174888), (1344, 158232), (1368, 155456), (1388, 153216), (1536, 138453), (1596, 133248), (1792, 118674), (1824, 116592), (2016, 105488), (2082, 102144), (2128, 99936), (2304, 92302), (2394, 88832), (2429, 87552), (2432, 87444), (2688, 79116), (2736, 77728), (2776, 76608), (3123, 68096), (3192, 66624), (3584, 59337), (3648, 58296), (4032, 52744), (4164, 51072), (4256, 49968), (4608, 46151), (4788, 44416), (4858, 43776), (4864, 43722), (5376, 39558), (5472, 38864), (5552, 38304), (6246, 34048), (6384, 33312), (6593, 32256), (7287, 29184), (7296, 29148), (8064, 26372), (8328, 25536), (8512, 24984), (9576, 22208), (9716, 21888), (9728, 21861), (10752, 19779), (10944, 19432), (11104, 19152), (12492, 17024), (12768, 16656), (13186, 16128), (14574, 14592)]