217211904

素因数分解:

$2^{10}\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 396

約数和(自身を含む): 806951964

約数和(自身を除く): 589740060

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 37, 39, 42, 48, 49, 52, 56, 63, 64, 72, 74, 78, 84, 91, 96, 98, 104, 111, 112, 117, 126, 128, 144, 147, 148, 156, 168, 182, 192, 196, 208, 222, 224, 234, 252, 256, 259, 273, 288, 294, 296, 312, 333, 336, 364, 384, 392, 416, 441, 444, 448, 468, 481, 504, 512, 518, 546, 576, 588, 592, 624, 637, 666, 672, 728, 768, 777, 784, 819, 832, 882, 888, 896, 936, 962, 1008, 1024, 1036, 1092, 1152, 1176, 1184, 1248, 1274, 1332, 1344, 1443, 1456, 1536, 1554, 1568, 1638, 1664, 1764, 1776, 1792, 1813, 1872, 1911, 1924, 2016, 2072, 2184, 2304, 2331, 2352, 2368, 2496, 2548, 2664, 2688, 2886, 2912, 3072, 3108, 3136, 3276, 3328, 3367, 3528, 3552, 3584, 3626, 3744, 3822, 3848, 4032, 4144, 4329, 4368, 4608, 4662, 4704, 4736, 4992, 5096, 5328, 5376, 5439, 5733, 5772, 5824, 6216, 6272, 6552, 6656, 6734, 7056, 7104, 7168, 7252, 7488, 7644, 7696, 8064, 8288, 8658, 8736, 9216, 9324, 9408, 9472, 9984, 10101, 10192, 10656, 10752, 10878, 11466, 11544, 11648, 12432, 12544, 13104, 13312, 13468, 14112, 14208, 14504, 14976, 15288, 15392, 16128, 16317, 16576, 17316, 17472, 18648, 18816, 18944, 19968, 20202, 20384, 21312, 21504, 21756, 22932, 23088, 23296, 23569, 24864, 25088, 26208, 26936, 28224, 28416, 29008, 29952, 30303, 30576, 30784, 32256, 32634, 33152, 34632, 34944, 37296, 37632, 37888, 39936, 40404, 40768, 42624, 43512, 45864, 46176, 46592, 47138, 49728, 50176, 52416, 53872, 56448, 56832, 58016, 59904, 60606, 61152, 61568, 64512, 65268, 66304, 69264, 69888, 70707, 74592, 75264, 80808, 81536, 85248, 87024, 91728, 92352, 93184, 94276, 99456, 104832, 107744, 112896, 113664, 116032, 119808, 121212, 122304, 123136, 130536, 132608, 138528, 139776, 141414, 149184, 150528, 161616, 163072, 170496, 174048, 183456, 184704, 188552, 198912, 209664, 212121, 215488, 225792, 232064, 242424, 244608, 246272, 261072, 265216, 277056, 279552, 282828, 298368, 323232, 326144, 340992, 348096, 366912, 369408, 377104, 397824, 419328, 424242, 430976, 451584, 464128, 484848, 489216, 492544, 522144, 554112, 565656, 596736, 646464, 652288, 696192, 733824, 738816, 754208, 795648, 838656, 848484, 861952, 928256, 969696, 978432, 1044288, 1108224, 1131312, 1193472, 1292928, 1392384, 1467648, 1477632, 1508416, 1696968, 1723904, 1856512, 1939392, 1956864, 2088576, 2216448, 2262624, 2386944, 2585856, 2784768, 2935296, 3016832, 3393936, 3447808, 3878784, 4177152, 4432896, 4525248, 5171712, 5569536, 5870592, 6033664, 6787872, 7757568, 8354304, 9050496, 10343424, 12067328, 13575744, 15515136, 16708608, 18100992, 24134656, 27151488, 31030272, 36201984, 54302976, 72403968, 108605952, 217211904]

約数ペア:

[(1, 217211904), (2, 108605952), (3, 72403968), (4, 54302976), (6, 36201984), (7, 31030272), (8, 27151488), (9, 24134656), (12, 18100992), (13, 16708608), (14, 15515136), (16, 13575744), (18, 12067328), (21, 10343424), (24, 9050496), (26, 8354304), (28, 7757568), (32, 6787872), (36, 6033664), (37, 5870592), (39, 5569536), (42, 5171712), (48, 4525248), (49, 4432896), (52, 4177152), (56, 3878784), (63, 3447808), (64, 3393936), (72, 3016832), (74, 2935296), (78, 2784768), (84, 2585856), (91, 2386944), (96, 2262624), (98, 2216448), (104, 2088576), (111, 1956864), (112, 1939392), (117, 1856512), (126, 1723904), (128, 1696968), (144, 1508416), (147, 1477632), (148, 1467648), (156, 1392384), (168, 1292928), (182, 1193472), (192, 1131312), (196, 1108224), (208, 1044288), (222, 978432), (224, 969696), (234, 928256), (252, 861952), (256, 848484), (259, 838656), (273, 795648), (288, 754208), (294, 738816), (296, 733824), (312, 696192), (333, 652288), (336, 646464), (364, 596736), (384, 565656), (392, 554112), (416, 522144), (441, 492544), (444, 489216), (448, 484848), (468, 464128), (481, 451584), (504, 430976), (512, 424242), (518, 419328), (546, 397824), (576, 377104), (588, 369408), (592, 366912), (624, 348096), (637, 340992), (666, 326144), (672, 323232), (728, 298368), (768, 282828), (777, 279552), (784, 277056), (819, 265216), (832, 261072), (882, 246272), (888, 244608), (896, 242424), (936, 232064), (962, 225792), (1008, 215488), (1024, 212121), (1036, 209664), (1092, 198912), (1152, 188552), (1176, 184704), (1184, 183456), (1248, 174048), (1274, 170496), (1332, 163072), (1344, 161616), (1443, 150528), (1456, 149184), (1536, 141414), (1554, 139776), (1568, 138528), (1638, 132608), (1664, 130536), (1764, 123136), (1776, 122304), (1792, 121212), (1813, 119808), (1872, 116032), (1911, 113664), (1924, 112896), (2016, 107744), (2072, 104832), (2184, 99456), (2304, 94276), (2331, 93184), (2352, 92352), (2368, 91728), (2496, 87024), (2548, 85248), (2664, 81536), (2688, 80808), (2886, 75264), (2912, 74592), (3072, 70707), (3108, 69888), (3136, 69264), (3276, 66304), (3328, 65268), (3367, 64512), (3528, 61568), (3552, 61152), (3584, 60606), (3626, 59904), (3744, 58016), (3822, 56832), (3848, 56448), (4032, 53872), (4144, 52416), (4329, 50176), (4368, 49728), (4608, 47138), (4662, 46592), (4704, 46176), (4736, 45864), (4992, 43512), (5096, 42624), (5328, 40768), (5376, 40404), (5439, 39936), (5733, 37888), (5772, 37632), (5824, 37296), (6216, 34944), (6272, 34632), (6552, 33152), (6656, 32634), (6734, 32256), (7056, 30784), (7104, 30576), (7168, 30303), (7252, 29952), (7488, 29008), (7644, 28416), (7696, 28224), (8064, 26936), (8288, 26208), (8658, 25088), (8736, 24864), (9216, 23569), (9324, 23296), (9408, 23088), (9472, 22932), (9984, 21756), (10101, 21504), (10192, 21312), (10656, 20384), (10752, 20202), (10878, 19968), (11466, 18944), (11544, 18816), (11648, 18648), (12432, 17472), (12544, 17316), (13104, 16576), (13312, 16317), (13468, 16128), (14112, 15392), (14208, 15288), (14504, 14976)]