754080208

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 1954160640

約数和(自身を除く): 1200080432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 31, 38, 46, 49, 56, 62, 71, 76, 92, 98, 112, 124, 133, 142, 152, 161, 184, 196, 217, 248, 266, 284, 304, 322, 368, 392, 434, 437, 496, 497, 532, 568, 589, 644, 713, 784, 868, 874, 931, 994, 1064, 1127, 1136, 1178, 1288, 1349, 1426, 1519, 1633, 1736, 1748, 1862, 1988, 2128, 2201, 2254, 2356, 2576, 2698, 2852, 3038, 3059, 3266, 3472, 3479, 3496, 3724, 3976, 4123, 4402, 4508, 4712, 4991, 5396, 5704, 6076, 6118, 6532, 6958, 6992, 7448, 7952, 8246, 8804, 9016, 9424, 9443, 9982, 10792, 11408, 11431, 12152, 12236, 13064, 13547, 13916, 14896, 15407, 16492, 17608, 18032, 18886, 19964, 21413, 21584, 22862, 24304, 24472, 26128, 27094, 27832, 28861, 30814, 31027, 32984, 34937, 35216, 37772, 39928, 41819, 42826, 45724, 48944, 50623, 54188, 55664, 57722, 61628, 62054, 65968, 66101, 69874, 75544, 79856, 80017, 83638, 85652, 91448, 94829, 101246, 107849, 108376, 115444, 123256, 124108, 132202, 139748, 151088, 160034, 167276, 171304, 182896, 189658, 202492, 215698, 216752, 217189, 230888, 246512, 248216, 264404, 279496, 292733, 320068, 334552, 342608, 354361, 379316, 404984, 431396, 434378, 461776, 496432, 528808, 558992, 585466, 640136, 663803, 669104, 708722, 758632, 809968, 862792, 868756, 961837, 1057616, 1170932, 1280272, 1327606, 1417444, 1517264, 1520323, 1725584, 1737512, 1923674, 2049131, 2341864, 2480527, 2655212, 2834888, 3040646, 3475024, 3847348, 4098262, 4683728, 4961054, 5310424, 5669776, 6081292, 6732859, 7694696, 8196524, 9922108, 10620848, 12162584, 13465718, 15389392, 16393048, 19844216, 24325168, 26931436, 32786096, 39688432, 47130013, 53862872, 94260026, 107725744, 188520052, 377040104, 754080208]

約数ペア:

[(1, 754080208), (2, 377040104), (4, 188520052), (7, 107725744), (8, 94260026), (14, 53862872), (16, 47130013), (19, 39688432), (23, 32786096), (28, 26931436), (31, 24325168), (38, 19844216), (46, 16393048), (49, 15389392), (56, 13465718), (62, 12162584), (71, 10620848), (76, 9922108), (92, 8196524), (98, 7694696), (112, 6732859), (124, 6081292), (133, 5669776), (142, 5310424), (152, 4961054), (161, 4683728), (184, 4098262), (196, 3847348), (217, 3475024), (248, 3040646), (266, 2834888), (284, 2655212), (304, 2480527), (322, 2341864), (368, 2049131), (392, 1923674), (434, 1737512), (437, 1725584), (496, 1520323), (497, 1517264), (532, 1417444), (568, 1327606), (589, 1280272), (644, 1170932), (713, 1057616), (784, 961837), (868, 868756), (874, 862792), (931, 809968), (994, 758632), (1064, 708722), (1127, 669104), (1136, 663803), (1178, 640136), (1288, 585466), (1349, 558992), (1426, 528808), (1519, 496432), (1633, 461776), (1736, 434378), (1748, 431396), (1862, 404984), (1988, 379316), (2128, 354361), (2201, 342608), (2254, 334552), (2356, 320068), (2576, 292733), (2698, 279496), (2852, 264404), (3038, 248216), (3059, 246512), (3266, 230888), (3472, 217189), (3479, 216752), (3496, 215698), (3724, 202492), (3976, 189658), (4123, 182896), (4402, 171304), (4508, 167276), (4712, 160034), (4991, 151088), (5396, 139748), (5704, 132202), (6076, 124108), (6118, 123256), (6532, 115444), (6958, 108376), (6992, 107849), (7448, 101246), (7952, 94829), (8246, 91448), (8804, 85652), (9016, 83638), (9424, 80017), (9443, 79856), (9982, 75544), (10792, 69874), (11408, 66101), (11431, 65968), (12152, 62054), (12236, 61628), (13064, 57722), (13547, 55664), (13916, 54188), (14896, 50623), (15407, 48944), (16492, 45724), (17608, 42826), (18032, 41819), (18886, 39928), (19964, 37772), (21413, 35216), (21584, 34937), (22862, 32984), (24304, 31027), (24472, 30814), (26128, 28861), (27094, 27832)]