490635264

素因数分解:

$2^{15}\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 256

約数和(自身を含む): 1610588160

約数和(自身を除く): 1119952896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 32, 42, 46, 48, 56, 62, 64, 69, 84, 92, 93, 96, 112, 124, 128, 138, 161, 168, 184, 186, 192, 217, 224, 248, 256, 276, 322, 336, 368, 372, 384, 434, 448, 483, 496, 512, 552, 644, 651, 672, 713, 736, 744, 768, 868, 896, 966, 992, 1024, 1104, 1288, 1302, 1344, 1426, 1472, 1488, 1536, 1736, 1792, 1932, 1984, 2048, 2139, 2208, 2576, 2604, 2688, 2852, 2944, 2976, 3072, 3472, 3584, 3864, 3968, 4096, 4278, 4416, 4991, 5152, 5208, 5376, 5704, 5888, 5952, 6144, 6944, 7168, 7728, 7936, 8192, 8556, 8832, 9982, 10304, 10416, 10752, 11408, 11776, 11904, 12288, 13888, 14336, 14973, 15456, 15872, 16384, 17112, 17664, 19964, 20608, 20832, 21504, 22816, 23552, 23808, 24576, 27776, 28672, 29946, 30912, 31744, 32768, 34224, 35328, 39928, 41216, 41664, 43008, 45632, 47104, 47616, 49152, 55552, 57344, 59892, 61824, 63488, 68448, 70656, 79856, 82432, 83328, 86016, 91264, 94208, 95232, 98304, 111104, 114688, 119784, 123648, 126976, 136896, 141312, 159712, 164864, 166656, 172032, 182528, 188416, 190464, 222208, 229376, 239568, 247296, 253952, 273792, 282624, 319424, 329728, 333312, 344064, 365056, 376832, 380928, 444416, 479136, 494592, 507904, 547584, 565248, 638848, 659456, 666624, 688128, 730112, 753664, 761856, 888832, 958272, 989184, 1015808, 1095168, 1130496, 1277696, 1318912, 1333248, 1460224, 1523712, 1777664, 1916544, 1978368, 2190336, 2260992, 2555392, 2637824, 2666496, 2920448, 3047424, 3555328, 3833088, 3956736, 4380672, 5110784, 5275648, 5332992, 5840896, 7110656, 7666176, 7913472, 8761344, 10221568, 10665984, 11681792, 15332352, 15826944, 17522688, 20443136, 21331968, 23363584, 30664704, 35045376, 40886272, 61329408, 70090752, 81772544, 122658816, 163545088, 245317632, 490635264]

約数ペア:

[(1, 490635264), (2, 245317632), (3, 163545088), (4, 122658816), (6, 81772544), (7, 70090752), (8, 61329408), (12, 40886272), (14, 35045376), (16, 30664704), (21, 23363584), (23, 21331968), (24, 20443136), (28, 17522688), (31, 15826944), (32, 15332352), (42, 11681792), (46, 10665984), (48, 10221568), (56, 8761344), (62, 7913472), (64, 7666176), (69, 7110656), (84, 5840896), (92, 5332992), (93, 5275648), (96, 5110784), (112, 4380672), (124, 3956736), (128, 3833088), (138, 3555328), (161, 3047424), (168, 2920448), (184, 2666496), (186, 2637824), (192, 2555392), (217, 2260992), (224, 2190336), (248, 1978368), (256, 1916544), (276, 1777664), (322, 1523712), (336, 1460224), (368, 1333248), (372, 1318912), (384, 1277696), (434, 1130496), (448, 1095168), (483, 1015808), (496, 989184), (512, 958272), (552, 888832), (644, 761856), (651, 753664), (672, 730112), (713, 688128), (736, 666624), (744, 659456), (768, 638848), (868, 565248), (896, 547584), (966, 507904), (992, 494592), (1024, 479136), (1104, 444416), (1288, 380928), (1302, 376832), (1344, 365056), (1426, 344064), (1472, 333312), (1488, 329728), (1536, 319424), (1736, 282624), (1792, 273792), (1932, 253952), (1984, 247296), (2048, 239568), (2139, 229376), (2208, 222208), (2576, 190464), (2604, 188416), (2688, 182528), (2852, 172032), (2944, 166656), (2976, 164864), (3072, 159712), (3472, 141312), (3584, 136896), (3864, 126976), (3968, 123648), (4096, 119784), (4278, 114688), (4416, 111104), (4991, 98304), (5152, 95232), (5208, 94208), (5376, 91264), (5704, 86016), (5888, 83328), (5952, 82432), (6144, 79856), (6944, 70656), (7168, 68448), (7728, 63488), (7936, 61824), (8192, 59892), (8556, 57344), (8832, 55552), (9982, 49152), (10304, 47616), (10416, 47104), (10752, 45632), (11408, 43008), (11776, 41664), (11904, 41216), (12288, 39928), (13888, 35328), (14336, 34224), (14973, 32768), (15456, 31744), (15872, 30912), (16384, 29946), (17112, 28672), (17664, 27776), (19964, 24576), (20608, 23808), (20832, 23552), (21504, 22816)]