217578816

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:638

約数の個数: 252

約数和(自身を含む): 782593812

約数和(自身を除く): 565014996

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 192, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 392, 416, 441, 448, 468, 504, 546, 576, 588, 593, 624, 637, 672, 728, 784, 819, 832, 882, 936, 1008, 1092, 1176, 1186, 1248, 1274, 1344, 1456, 1568, 1638, 1764, 1779, 1872, 1911, 2016, 2184, 2352, 2372, 2496, 2548, 2912, 3136, 3276, 3528, 3558, 3744, 3822, 4032, 4151, 4368, 4704, 4744, 5096, 5337, 5733, 5824, 6552, 7056, 7116, 7488, 7644, 7709, 8302, 8736, 9408, 9488, 10192, 10674, 11466, 12453, 13104, 14112, 14232, 15288, 15418, 16604, 17472, 18976, 20384, 21348, 22932, 23127, 24906, 26208, 28224, 28464, 29057, 30576, 30836, 33208, 37359, 37952, 40768, 42696, 45864, 46254, 49812, 52416, 53963, 56928, 58114, 61152, 61672, 66416, 69381, 74718, 85392, 87171, 91728, 92508, 99624, 107926, 113856, 116228, 122304, 123344, 132832, 138762, 149436, 161889, 170784, 174342, 183456, 185016, 199248, 215852, 232456, 246688, 261513, 265664, 277524, 298872, 323778, 341568, 348684, 366912, 370032, 377741, 398496, 431704, 464912, 485667, 493376, 523026, 555048, 597744, 647556, 697368, 740064, 755482, 796992, 863408, 929824, 971334, 1046052, 1110096, 1133223, 1195488, 1295112, 1394736, 1480128, 1510964, 1726816, 1859648, 1942668, 2092104, 2220192, 2266446, 2390976, 2590224, 2789472, 3021928, 3399669, 3453632, 3885336, 4184208, 4440384, 4532892, 5180448, 5578944, 6043856, 6799338, 7770672, 8368416, 9065784, 10360896, 12087712, 13598676, 15541344, 16736832, 18131568, 24175424, 27197352, 31082688, 36263136, 54394704, 72526272, 108789408, 217578816]

約数ペア:

[(1, 217578816), (2, 108789408), (3, 72526272), (4, 54394704), (6, 36263136), (7, 31082688), (8, 27197352), (9, 24175424), (12, 18131568), (13, 16736832), (14, 15541344), (16, 13598676), (18, 12087712), (21, 10360896), (24, 9065784), (26, 8368416), (28, 7770672), (32, 6799338), (36, 6043856), (39, 5578944), (42, 5180448), (48, 4532892), (49, 4440384), (52, 4184208), (56, 3885336), (63, 3453632), (64, 3399669), (72, 3021928), (78, 2789472), (84, 2590224), (91, 2390976), (96, 2266446), (98, 2220192), (104, 2092104), (112, 1942668), (117, 1859648), (126, 1726816), (144, 1510964), (147, 1480128), (156, 1394736), (168, 1295112), (182, 1195488), (192, 1133223), (196, 1110096), (208, 1046052), (224, 971334), (234, 929824), (252, 863408), (273, 796992), (288, 755482), (294, 740064), (312, 697368), (336, 647556), (364, 597744), (392, 555048), (416, 523026), (441, 493376), (448, 485667), (468, 464912), (504, 431704), (546, 398496), (576, 377741), (588, 370032), (593, 366912), (624, 348684), (637, 341568), (672, 323778), (728, 298872), (784, 277524), (819, 265664), (832, 261513), (882, 246688), (936, 232456), (1008, 215852), (1092, 199248), (1176, 185016), (1186, 183456), (1248, 174342), (1274, 170784), (1344, 161889), (1456, 149436), (1568, 138762), (1638, 132832), (1764, 123344), (1779, 122304), (1872, 116228), (1911, 113856), (2016, 107926), (2184, 99624), (2352, 92508), (2372, 91728), (2496, 87171), (2548, 85392), (2912, 74718), (3136, 69381), (3276, 66416), (3528, 61672), (3558, 61152), (3744, 58114), (3822, 56928), (4032, 53963), (4151, 52416), (4368, 49812), (4704, 46254), (4744, 45864), (5096, 42696), (5337, 40768), (5733, 37952), (5824, 37359), (6552, 33208), (7056, 30836), (7116, 30576), (7488, 29057), (7644, 28464), (7709, 28224), (8302, 26208), (8736, 24906), (9408, 23127), (9488, 22932), (10192, 21348), (10674, 20384), (11466, 18976), (12453, 17472), (13104, 16604), (14112, 15418), (14232, 15288)]