219347856

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:934

約数の個数: 240

約数和(自身を含む): 796199040

約数和(自身を除く): 576851184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 228, 234, 247, 252, 266, 273, 304, 312, 336, 342, 364, 399, 456, 468, 494, 504, 532, 546, 624, 684, 728, 741, 798, 819, 881, 912, 936, 988, 1008, 1064, 1092, 1197, 1368, 1456, 1482, 1596, 1638, 1729, 1762, 1872, 1976, 2128, 2184, 2223, 2394, 2643, 2736, 2964, 3192, 3276, 3458, 3524, 3952, 4368, 4446, 4788, 5187, 5286, 5928, 6167, 6384, 6552, 6916, 7048, 7929, 8892, 9576, 10374, 10572, 11453, 11856, 12334, 13104, 13832, 14096, 15561, 15858, 16739, 17784, 18501, 19152, 20748, 21144, 22906, 24668, 27664, 31122, 31716, 33478, 34359, 35568, 37002, 41496, 42288, 45812, 49336, 50217, 55503, 62244, 63432, 66956, 68718, 74004, 80171, 82992, 91624, 98672, 100434, 103077, 111006, 117173, 124488, 126864, 133912, 137436, 148008, 150651, 160342, 183248, 200868, 206154, 217607, 222012, 234346, 240513, 248976, 267824, 274872, 296016, 301302, 320684, 351519, 401736, 412308, 435214, 444024, 468692, 481026, 549744, 602604, 641368, 652821, 703038, 721539, 803472, 824616, 870428, 888048, 937384, 962052, 1054557, 1205208, 1282736, 1305642, 1406076, 1443078, 1523249, 1649232, 1740856, 1874768, 1924104, 1958463, 2109114, 2410416, 2611284, 2812152, 2886156, 3046498, 3481712, 3848208, 3916926, 4218228, 4569747, 5222568, 5624304, 5772312, 6092996, 7833852, 8436456, 9139494, 10445136, 11544624, 12185992, 13709241, 15667704, 16872912, 18278988, 24371984, 27418482, 31335408, 36557976, 54836964, 73115952, 109673928, 219347856]

約数ペア:

[(1, 219347856), (2, 109673928), (3, 73115952), (4, 54836964), (6, 36557976), (7, 31335408), (8, 27418482), (9, 24371984), (12, 18278988), (13, 16872912), (14, 15667704), (16, 13709241), (18, 12185992), (19, 11544624), (21, 10445136), (24, 9139494), (26, 8436456), (28, 7833852), (36, 6092996), (38, 5772312), (39, 5624304), (42, 5222568), (48, 4569747), (52, 4218228), (56, 3916926), (57, 3848208), (63, 3481712), (72, 3046498), (76, 2886156), (78, 2812152), (84, 2611284), (91, 2410416), (104, 2109114), (112, 1958463), (114, 1924104), (117, 1874768), (126, 1740856), (133, 1649232), (144, 1523249), (152, 1443078), (156, 1406076), (168, 1305642), (171, 1282736), (182, 1205208), (208, 1054557), (228, 962052), (234, 937384), (247, 888048), (252, 870428), (266, 824616), (273, 803472), (304, 721539), (312, 703038), (336, 652821), (342, 641368), (364, 602604), (399, 549744), (456, 481026), (468, 468692), (494, 444024), (504, 435214), (532, 412308), (546, 401736), (624, 351519), (684, 320684), (728, 301302), (741, 296016), (798, 274872), (819, 267824), (881, 248976), (912, 240513), (936, 234346), (988, 222012), (1008, 217607), (1064, 206154), (1092, 200868), (1197, 183248), (1368, 160342), (1456, 150651), (1482, 148008), (1596, 137436), (1638, 133912), (1729, 126864), (1762, 124488), (1872, 117173), (1976, 111006), (2128, 103077), (2184, 100434), (2223, 98672), (2394, 91624), (2643, 82992), (2736, 80171), (2964, 74004), (3192, 68718), (3276, 66956), (3458, 63432), (3524, 62244), (3952, 55503), (4368, 50217), (4446, 49336), (4788, 45812), (5187, 42288), (5286, 41496), (5928, 37002), (6167, 35568), (6384, 34359), (6552, 33478), (6916, 31716), (7048, 31122), (7929, 27664), (8892, 24668), (9576, 22906), (10374, 21144), (10572, 20748), (11453, 19152), (11856, 18501), (12334, 17784), (13104, 16739), (13832, 15858), (14096, 15561)]