1490779136

素因数分解:

$2^{10}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 264

約数和(自身を含む): 3937216176

約数和(自身を除く): 2446437040

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 49, 56, 64, 73, 74, 77, 88, 98, 112, 128, 146, 148, 154, 176, 196, 224, 256, 259, 292, 296, 308, 352, 392, 407, 448, 511, 512, 518, 539, 584, 592, 616, 704, 784, 803, 814, 896, 1022, 1024, 1036, 1078, 1168, 1184, 1232, 1408, 1568, 1606, 1628, 1792, 1813, 2044, 2072, 2156, 2336, 2368, 2464, 2701, 2816, 2849, 3136, 3212, 3256, 3577, 3584, 3626, 4088, 4144, 4312, 4672, 4736, 4928, 5402, 5621, 5632, 5698, 6272, 6424, 6512, 7154, 7168, 7252, 8176, 8288, 8624, 9344, 9472, 9856, 10804, 11242, 11264, 11396, 12544, 12848, 13024, 14308, 14504, 16352, 16576, 17248, 18688, 18907, 18944, 19712, 19943, 21608, 22484, 22792, 25088, 25696, 26048, 28616, 29008, 29711, 32704, 33152, 34496, 37376, 37814, 37888, 39347, 39424, 39886, 43216, 44968, 45584, 50176, 51392, 52096, 57232, 58016, 59422, 65408, 66304, 68992, 74752, 75628, 78694, 78848, 79772, 86432, 89936, 91168, 102784, 104192, 114464, 116032, 118844, 130816, 132349, 132608, 137984, 151256, 157388, 159544, 172864, 179872, 182336, 205568, 207977, 208384, 228928, 232064, 237688, 261632, 264698, 265216, 275968, 302512, 314776, 319088, 345728, 359744, 364672, 411136, 415954, 416768, 457856, 464128, 475376, 523264, 529396, 551936, 605024, 629552, 638176, 691456, 719488, 729344, 822272, 831908, 915712, 928256, 950752, 1058792, 1210048, 1259104, 1276352, 1382912, 1438976, 1455839, 1458688, 1663816, 1831424, 1856512, 1901504, 2117584, 2420096, 2518208, 2552704, 2765824, 2877952, 2911678, 2917376, 3327632, 3662848, 3803008, 4235168, 4840192, 5036416, 5105408, 5755904, 5823356, 6655264, 7606016, 8470336, 9680384, 10072832, 10210816, 11646712, 13310528, 15212032, 16940672, 19360768, 20145664, 20421632, 23293424, 26621056, 30424064, 33881344, 40291328, 46586848, 53242112, 67762688, 93173696, 106484224, 135525376, 186347392, 212968448, 372694784, 745389568, 1490779136]

約数ペア:

[(1, 1490779136), (2, 745389568), (4, 372694784), (7, 212968448), (8, 186347392), (11, 135525376), (14, 106484224), (16, 93173696), (22, 67762688), (28, 53242112), (32, 46586848), (37, 40291328), (44, 33881344), (49, 30424064), (56, 26621056), (64, 23293424), (73, 20421632), (74, 20145664), (77, 19360768), (88, 16940672), (98, 15212032), (112, 13310528), (128, 11646712), (146, 10210816), (148, 10072832), (154, 9680384), (176, 8470336), (196, 7606016), (224, 6655264), (256, 5823356), (259, 5755904), (292, 5105408), (296, 5036416), (308, 4840192), (352, 4235168), (392, 3803008), (407, 3662848), (448, 3327632), (511, 2917376), (512, 2911678), (518, 2877952), (539, 2765824), (584, 2552704), (592, 2518208), (616, 2420096), (704, 2117584), (784, 1901504), (803, 1856512), (814, 1831424), (896, 1663816), (1022, 1458688), (1024, 1455839), (1036, 1438976), (1078, 1382912), (1168, 1276352), (1184, 1259104), (1232, 1210048), (1408, 1058792), (1568, 950752), (1606, 928256), (1628, 915712), (1792, 831908), (1813, 822272), (2044, 729344), (2072, 719488), (2156, 691456), (2336, 638176), (2368, 629552), (2464, 605024), (2701, 551936), (2816, 529396), (2849, 523264), (3136, 475376), (3212, 464128), (3256, 457856), (3577, 416768), (3584, 415954), (3626, 411136), (4088, 364672), (4144, 359744), (4312, 345728), (4672, 319088), (4736, 314776), (4928, 302512), (5402, 275968), (5621, 265216), (5632, 264698), (5698, 261632), (6272, 237688), (6424, 232064), (6512, 228928), (7154, 208384), (7168, 207977), (7252, 205568), (8176, 182336), (8288, 179872), (8624, 172864), (9344, 159544), (9472, 157388), (9856, 151256), (10804, 137984), (11242, 132608), (11264, 132349), (11396, 130816), (12544, 118844), (12848, 116032), (13024, 114464), (14308, 104192), (14504, 102784), (16352, 91168), (16576, 89936), (17248, 86432), (18688, 79772), (18907, 78848), (18944, 78694), (19712, 75628), (19943, 74752), (21608, 68992), (22484, 66304), (22792, 65408), (25088, 59422), (25696, 58016), (26048, 57232), (28616, 52096), (29008, 51392), (29711, 50176), (32704, 45584), (33152, 44968), (34496, 43216), (37376, 39886), (37814, 39424), (37888, 39347)]