688717824

素因数分解:

$2^{16}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 136

約数和(自身を含む): 1912588032

約数和(自身を除く): 1223870208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 113, 124, 128, 186, 192, 226, 248, 256, 339, 372, 384, 452, 496, 512, 678, 744, 768, 904, 992, 1024, 1356, 1488, 1536, 1808, 1984, 2048, 2712, 2976, 3072, 3503, 3616, 3968, 4096, 5424, 5952, 6144, 7006, 7232, 7936, 8192, 10509, 10848, 11904, 12288, 14012, 14464, 15872, 16384, 21018, 21696, 23808, 24576, 28024, 28928, 31744, 32768, 42036, 43392, 47616, 49152, 56048, 57856, 63488, 65536, 84072, 86784, 95232, 98304, 112096, 115712, 126976, 168144, 173568, 190464, 196608, 224192, 231424, 253952, 336288, 347136, 380928, 448384, 462848, 507904, 672576, 694272, 761856, 896768, 925696, 1015808, 1345152, 1388544, 1523712, 1793536, 1851392, 2031616, 2690304, 2777088, 3047424, 3587072, 3702784, 5380608, 5554176, 6094848, 7174144, 7405568, 10761216, 11108352, 14348288, 21522432, 22216704, 28696576, 43044864, 57393152, 86089728, 114786304, 172179456, 229572608, 344358912, 688717824]

約数ペア:

[(1, 688717824), (2, 344358912), (3, 229572608), (4, 172179456), (6, 114786304), (8, 86089728), (12, 57393152), (16, 43044864), (24, 28696576), (31, 22216704), (32, 21522432), (48, 14348288), (62, 11108352), (64, 10761216), (93, 7405568), (96, 7174144), (113, 6094848), (124, 5554176), (128, 5380608), (186, 3702784), (192, 3587072), (226, 3047424), (248, 2777088), (256, 2690304), (339, 2031616), (372, 1851392), (384, 1793536), (452, 1523712), (496, 1388544), (512, 1345152), (678, 1015808), (744, 925696), (768, 896768), (904, 761856), (992, 694272), (1024, 672576), (1356, 507904), (1488, 462848), (1536, 448384), (1808, 380928), (1984, 347136), (2048, 336288), (2712, 253952), (2976, 231424), (3072, 224192), (3503, 196608), (3616, 190464), (3968, 173568), (4096, 168144), (5424, 126976), (5952, 115712), (6144, 112096), (7006, 98304), (7232, 95232), (7936, 86784), (8192, 84072), (10509, 65536), (10848, 63488), (11904, 57856), (12288, 56048), (14012, 49152), (14464, 47616), (15872, 43392), (16384, 42036), (21018, 32768), (21696, 31744), (23808, 28928), (24576, 28024)]