390070272

素因数分解:

$2^{22}\times 3^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 92

約数和(自身を含む): 1073741696

約数和(自身を除く): 683671424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1024, 1488, 1536, 1984, 2048, 2976, 3072, 3968, 4096, 5952, 6144, 7936, 8192, 11904, 12288, 15872, 16384, 23808, 24576, 31744, 32768, 47616, 49152, 63488, 65536, 95232, 98304, 126976, 131072, 190464, 196608, 253952, 262144, 380928, 393216, 507904, 524288, 761856, 786432, 1015808, 1048576, 1523712, 1572864, 2031616, 2097152, 3047424, 3145728, 4063232, 4194304, 6094848, 6291456, 8126464, 12189696, 12582912, 16252928, 24379392, 32505856, 48758784, 65011712, 97517568, 130023424, 195035136, 390070272]

約数ペア:

[(1, 390070272), (2, 195035136), (3, 130023424), (4, 97517568), (6, 65011712), (8, 48758784), (12, 32505856), (16, 24379392), (24, 16252928), (31, 12582912), (32, 12189696), (48, 8126464), (62, 6291456), (64, 6094848), (93, 4194304), (96, 4063232), (124, 3145728), (128, 3047424), (186, 2097152), (192, 2031616), (248, 1572864), (256, 1523712), (372, 1048576), (384, 1015808), (496, 786432), (512, 761856), (744, 524288), (768, 507904), (992, 393216), (1024, 380928), (1488, 262144), (1536, 253952), (1984, 196608), (2048, 190464), (2976, 131072), (3072, 126976), (3968, 98304), (4096, 95232), (5952, 65536), (6144, 63488), (7936, 49152), (8192, 47616), (11904, 32768), (12288, 31744), (15872, 24576), (16384, 23808)]