290116848

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 944510976

約数和(自身を除く): 654394128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 42, 46, 48, 49, 56, 62, 69, 84, 92, 93, 98, 112, 124, 138, 147, 161, 168, 173, 184, 186, 196, 217, 248, 276, 294, 322, 336, 346, 368, 372, 392, 434, 483, 496, 519, 552, 588, 644, 651, 692, 713, 744, 784, 868, 966, 1038, 1104, 1127, 1176, 1211, 1288, 1302, 1384, 1426, 1488, 1519, 1736, 1932, 2076, 2139, 2254, 2352, 2422, 2576, 2604, 2768, 2852, 3038, 3381, 3472, 3633, 3864, 3979, 4152, 4278, 4508, 4557, 4844, 4991, 5208, 5363, 5704, 6076, 6762, 7266, 7728, 7958, 8304, 8477, 8556, 9016, 9114, 9688, 9982, 10416, 10726, 11408, 11937, 12152, 13524, 14532, 14973, 15916, 16089, 16954, 17112, 18032, 18228, 19376, 19964, 21452, 23874, 24304, 25431, 27048, 27853, 29064, 29946, 31832, 32178, 33908, 34224, 34937, 36456, 37541, 39928, 42904, 47748, 50862, 54096, 55706, 58128, 59892, 63664, 64356, 67816, 69874, 72912, 75082, 79856, 83559, 85808, 95496, 101724, 104811, 111412, 112623, 119784, 123349, 128712, 135632, 139748, 150164, 167118, 190992, 194971, 203448, 209622, 222824, 225246, 239568, 246698, 257424, 262787, 279496, 300328, 334236, 370047, 389942, 406896, 419244, 445648, 450492, 493396, 525574, 558992, 584913, 600656, 668472, 740094, 779884, 788361, 838488, 863443, 900984, 986792, 1051148, 1169826, 1336944, 1480188, 1559768, 1576722, 1676976, 1726886, 1801968, 1973584, 2102296, 2339652, 2590329, 2960376, 3119536, 3153444, 3453772, 4204592, 4679304, 5180658, 5920752, 6044101, 6306888, 6907544, 9358608, 10361316, 12088202, 12613776, 13815088, 18132303, 20722632, 24176404, 36264606, 41445264, 48352808, 72529212, 96705616, 145058424, 290116848]

約数ペア:

[(1, 290116848), (2, 145058424), (3, 96705616), (4, 72529212), (6, 48352808), (7, 41445264), (8, 36264606), (12, 24176404), (14, 20722632), (16, 18132303), (21, 13815088), (23, 12613776), (24, 12088202), (28, 10361316), (31, 9358608), (42, 6907544), (46, 6306888), (48, 6044101), (49, 5920752), (56, 5180658), (62, 4679304), (69, 4204592), (84, 3453772), (92, 3153444), (93, 3119536), (98, 2960376), (112, 2590329), (124, 2339652), (138, 2102296), (147, 1973584), (161, 1801968), (168, 1726886), (173, 1676976), (184, 1576722), (186, 1559768), (196, 1480188), (217, 1336944), (248, 1169826), (276, 1051148), (294, 986792), (322, 900984), (336, 863443), (346, 838488), (368, 788361), (372, 779884), (392, 740094), (434, 668472), (483, 600656), (496, 584913), (519, 558992), (552, 525574), (588, 493396), (644, 450492), (651, 445648), (692, 419244), (713, 406896), (744, 389942), (784, 370047), (868, 334236), (966, 300328), (1038, 279496), (1104, 262787), (1127, 257424), (1176, 246698), (1211, 239568), (1288, 225246), (1302, 222824), (1384, 209622), (1426, 203448), (1488, 194971), (1519, 190992), (1736, 167118), (1932, 150164), (2076, 139748), (2139, 135632), (2254, 128712), (2352, 123349), (2422, 119784), (2576, 112623), (2604, 111412), (2768, 104811), (2852, 101724), (3038, 95496), (3381, 85808), (3472, 83559), (3633, 79856), (3864, 75082), (3979, 72912), (4152, 69874), (4278, 67816), (4508, 64356), (4557, 63664), (4844, 59892), (4991, 58128), (5208, 55706), (5363, 54096), (5704, 50862), (6076, 47748), (6762, 42904), (7266, 39928), (7728, 37541), (7958, 36456), (8304, 34937), (8477, 34224), (8556, 33908), (9016, 32178), (9114, 31832), (9688, 29946), (9982, 29064), (10416, 27853), (10726, 27048), (11408, 25431), (11937, 24304), (12152, 23874), (13524, 21452), (14532, 19964), (14973, 19376), (15916, 18228), (16089, 18032), (16954, 17112)]