1298139136

素因数分解:

$2^{11}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 3220439040

約数和(自身を除く): 1922299904

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 112, 124, 127, 128, 161, 184, 217, 224, 248, 254, 256, 322, 368, 434, 448, 496, 508, 512, 644, 713, 736, 868, 889, 896, 992, 1016, 1024, 1288, 1426, 1472, 1736, 1778, 1792, 1984, 2032, 2048, 2576, 2852, 2921, 2944, 3472, 3556, 3584, 3937, 3968, 4064, 4991, 5152, 5704, 5842, 5888, 6944, 7112, 7168, 7874, 7936, 8128, 9982, 10304, 11408, 11684, 11776, 13888, 14224, 14336, 15748, 15872, 16256, 19964, 20447, 20608, 22816, 23368, 23552, 27559, 27776, 28448, 31496, 31744, 32512, 39928, 40894, 41216, 45632, 46736, 47104, 55118, 55552, 56896, 62992, 63488, 65024, 79856, 81788, 82432, 90551, 91264, 93472, 110236, 111104, 113792, 125984, 130048, 159712, 163576, 164864, 181102, 182528, 186944, 220472, 222208, 227584, 251968, 260096, 319424, 327152, 329728, 362204, 365056, 373888, 440944, 444416, 455168, 503936, 633857, 638848, 654304, 724408, 730112, 747776, 881888, 910336, 1007872, 1267714, 1277696, 1308608, 1448816, 1460224, 1495552, 1763776, 1820672, 2015744, 2535428, 2555392, 2617216, 2897632, 2991104, 3527552, 4031488, 5070856, 5110784, 5234432, 5795264, 5982208, 7055104, 8062976, 10141712, 10221568, 10468864, 11590528, 14110208, 20283424, 20937728, 23181056, 28220416, 40566848, 41875456, 46362112, 56440832, 81133696, 92724224, 162267392, 185448448, 324534784, 649069568, 1298139136]

約数ペア:

[(1, 1298139136), (2, 649069568), (4, 324534784), (7, 185448448), (8, 162267392), (14, 92724224), (16, 81133696), (23, 56440832), (28, 46362112), (31, 41875456), (32, 40566848), (46, 28220416), (56, 23181056), (62, 20937728), (64, 20283424), (92, 14110208), (112, 11590528), (124, 10468864), (127, 10221568), (128, 10141712), (161, 8062976), (184, 7055104), (217, 5982208), (224, 5795264), (248, 5234432), (254, 5110784), (256, 5070856), (322, 4031488), (368, 3527552), (434, 2991104), (448, 2897632), (496, 2617216), (508, 2555392), (512, 2535428), (644, 2015744), (713, 1820672), (736, 1763776), (868, 1495552), (889, 1460224), (896, 1448816), (992, 1308608), (1016, 1277696), (1024, 1267714), (1288, 1007872), (1426, 910336), (1472, 881888), (1736, 747776), (1778, 730112), (1792, 724408), (1984, 654304), (2032, 638848), (2048, 633857), (2576, 503936), (2852, 455168), (2921, 444416), (2944, 440944), (3472, 373888), (3556, 365056), (3584, 362204), (3937, 329728), (3968, 327152), (4064, 319424), (4991, 260096), (5152, 251968), (5704, 227584), (5842, 222208), (5888, 220472), (6944, 186944), (7112, 182528), (7168, 181102), (7874, 164864), (7936, 163576), (8128, 159712), (9982, 130048), (10304, 125984), (11408, 113792), (11684, 111104), (11776, 110236), (13888, 93472), (14224, 91264), (14336, 90551), (15748, 82432), (15872, 81788), (16256, 79856), (19964, 65024), (20447, 63488), (20608, 62992), (22816, 56896), (23368, 55552), (23552, 55118), (27559, 47104), (27776, 46736), (28448, 45632), (31496, 41216), (31744, 40894), (32512, 39928)]