490992384

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:594

約数の個数: 144

約数和(自身を含む): 1384556544

約数和(自身を除く): 893564160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 64, 82, 93, 96, 123, 124, 128, 164, 186, 192, 246, 248, 256, 328, 372, 384, 492, 496, 503, 656, 744, 768, 984, 992, 1006, 1271, 1312, 1488, 1509, 1968, 1984, 2012, 2542, 2624, 2976, 3018, 3813, 3936, 3968, 4024, 5084, 5248, 5952, 6036, 7626, 7872, 7936, 8048, 10168, 10496, 11904, 12072, 15252, 15593, 15744, 16096, 20336, 20623, 23808, 24144, 30504, 31186, 31488, 32192, 40672, 41246, 46779, 48288, 61008, 61869, 62372, 64384, 81344, 82492, 93558, 96576, 122016, 123738, 124744, 128768, 162688, 164984, 187116, 193152, 244032, 247476, 249488, 325376, 329968, 374232, 386304, 488064, 494952, 498976, 639313, 659936, 748464, 976128, 989904, 997952, 1278626, 1319872, 1496928, 1917939, 1979808, 1995904, 2557252, 2639744, 2993856, 3835878, 3959616, 3991808, 5114504, 5279488, 5987712, 7671756, 7919232, 10229008, 11975424, 15343512, 15838464, 20458016, 30687024, 40916032, 61374048, 81832064, 122748096, 163664128, 245496192, 490992384]

約数ペア:

[(1, 490992384), (2, 245496192), (3, 163664128), (4, 122748096), (6, 81832064), (8, 61374048), (12, 40916032), (16, 30687024), (24, 20458016), (31, 15838464), (32, 15343512), (41, 11975424), (48, 10229008), (62, 7919232), (64, 7671756), (82, 5987712), (93, 5279488), (96, 5114504), (123, 3991808), (124, 3959616), (128, 3835878), (164, 2993856), (186, 2639744), (192, 2557252), (246, 1995904), (248, 1979808), (256, 1917939), (328, 1496928), (372, 1319872), (384, 1278626), (492, 997952), (496, 989904), (503, 976128), (656, 748464), (744, 659936), (768, 639313), (984, 498976), (992, 494952), (1006, 488064), (1271, 386304), (1312, 374232), (1488, 329968), (1509, 325376), (1968, 249488), (1984, 247476), (2012, 244032), (2542, 193152), (2624, 187116), (2976, 164984), (3018, 162688), (3813, 128768), (3936, 124744), (3968, 123738), (4024, 122016), (5084, 96576), (5248, 93558), (5952, 82492), (6036, 81344), (7626, 64384), (7872, 62372), (7936, 61869), (8048, 61008), (10168, 48288), (10496, 46779), (11904, 41246), (12072, 40672), (15252, 32192), (15593, 31488), (15744, 31186), (16096, 30504), (20336, 24144), (20623, 23808)]