211655808

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:716

約数の個数: 256

約数和(自身を含む): 769977600

約数和(自身を除く): 558321792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 673, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1346, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 2016, 2019, 2184, 2457, 2496, 2688, 2692, 2808, 2912, 3024, 3276, 3456, 3744, 4032, 4038, 4368, 4711, 4914, 4992, 5384, 5616, 5824, 6048, 6057, 6552, 7488, 8064, 8076, 8736, 8749, 9422, 9828, 10768, 11232, 11648, 12096, 12114, 13104, 14133, 14976, 16152, 17472, 17498, 18171, 18844, 19656, 21536, 22464, 24192, 24228, 26208, 26247, 28266, 32304, 34944, 34996, 36342, 37688, 39312, 42399, 43072, 44928, 48456, 52416, 52494, 56532, 61243, 64608, 69992, 72684, 75376, 78624, 78741, 84798, 86144, 96912, 104832, 104988, 113064, 122486, 127197, 129216, 139984, 145368, 150752, 157248, 157482, 169596, 183729, 193824, 209976, 226128, 236223, 244972, 254394, 258432, 279968, 290736, 301504, 314496, 314964, 339192, 367458, 387648, 419952, 452256, 472446, 489944, 508788, 551187, 559936, 581472, 603008, 629928, 678384, 734916, 775296, 839904, 904512, 944892, 979888, 1017576, 1102374, 1119872, 1162944, 1259856, 1356768, 1469832, 1653561, 1679808, 1809024, 1889784, 1959776, 2035152, 2204748, 2325888, 2519712, 2713536, 2939664, 3307122, 3359616, 3779568, 3919552, 4070304, 4409496, 5039424, 5427072, 5879328, 6614244, 7559136, 7839104, 8140608, 8818992, 10078848, 11758656, 13228488, 15118272, 16281216, 17637984, 23517312, 26456976, 30236544, 35275968, 52913952, 70551936, 105827904, 211655808]

約数ペア:

[(1, 211655808), (2, 105827904), (3, 70551936), (4, 52913952), (6, 35275968), (7, 30236544), (8, 26456976), (9, 23517312), (12, 17637984), (13, 16281216), (14, 15118272), (16, 13228488), (18, 11758656), (21, 10078848), (24, 8818992), (26, 8140608), (27, 7839104), (28, 7559136), (32, 6614244), (36, 5879328), (39, 5427072), (42, 5039424), (48, 4409496), (52, 4070304), (54, 3919552), (56, 3779568), (63, 3359616), (64, 3307122), (72, 2939664), (78, 2713536), (84, 2519712), (91, 2325888), (96, 2204748), (104, 2035152), (108, 1959776), (112, 1889784), (117, 1809024), (126, 1679808), (128, 1653561), (144, 1469832), (156, 1356768), (168, 1259856), (182, 1162944), (189, 1119872), (192, 1102374), (208, 1017576), (216, 979888), (224, 944892), (234, 904512), (252, 839904), (273, 775296), (288, 734916), (312, 678384), (336, 629928), (351, 603008), (364, 581472), (378, 559936), (384, 551187), (416, 508788), (432, 489944), (448, 472446), (468, 452256), (504, 419952), (546, 387648), (576, 367458), (624, 339192), (672, 314964), (673, 314496), (702, 301504), (728, 290736), (756, 279968), (819, 258432), (832, 254394), (864, 244972), (896, 236223), (936, 226128), (1008, 209976), (1092, 193824), (1152, 183729), (1248, 169596), (1344, 157482), (1346, 157248), (1404, 150752), (1456, 145368), (1512, 139984), (1638, 129216), (1664, 127197), (1728, 122486), (1872, 113064), (2016, 104988), (2019, 104832), (2184, 96912), (2457, 86144), (2496, 84798), (2688, 78741), (2692, 78624), (2808, 75376), (2912, 72684), (3024, 69992), (3276, 64608), (3456, 61243), (3744, 56532), (4032, 52494), (4038, 52416), (4368, 48456), (4711, 44928), (4914, 43072), (4992, 42399), (5384, 39312), (5616, 37688), (5824, 36342), (6048, 34996), (6057, 34944), (6552, 32304), (7488, 28266), (8064, 26247), (8076, 26208), (8736, 24228), (8749, 24192), (9422, 22464), (9828, 21536), (10768, 19656), (11232, 18844), (11648, 18171), (12096, 17498), (12114, 17472), (13104, 16152), (14133, 14976)]