877658112

素因数分解:

$2^{20}\times 3^3\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 168

約数和(自身を含む): 2684353280

約数和(自身を除く): 1806695168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 512, 558, 576, 744, 768, 837, 864, 992, 1024, 1116, 1152, 1488, 1536, 1674, 1728, 1984, 2048, 2232, 2304, 2976, 3072, 3348, 3456, 3968, 4096, 4464, 4608, 5952, 6144, 6696, 6912, 7936, 8192, 8928, 9216, 11904, 12288, 13392, 13824, 15872, 16384, 17856, 18432, 23808, 24576, 26784, 27648, 31744, 32768, 35712, 36864, 47616, 49152, 53568, 55296, 63488, 65536, 71424, 73728, 95232, 98304, 107136, 110592, 126976, 131072, 142848, 147456, 190464, 196608, 214272, 221184, 253952, 262144, 285696, 294912, 380928, 393216, 428544, 442368, 507904, 524288, 571392, 589824, 761856, 786432, 857088, 884736, 1015808, 1048576, 1142784, 1179648, 1523712, 1572864, 1714176, 1769472, 2031616, 2285568, 2359296, 3047424, 3145728, 3428352, 3538944, 4063232, 4571136, 4718592, 6094848, 6856704, 7077888, 8126464, 9142272, 9437184, 12189696, 13713408, 14155776, 16252928, 18284544, 24379392, 27426816, 28311552, 32505856, 36569088, 48758784, 54853632, 73138176, 97517568, 109707264, 146276352, 219414528, 292552704, 438829056, 877658112]

約数ペア:

[(1, 877658112), (2, 438829056), (3, 292552704), (4, 219414528), (6, 146276352), (8, 109707264), (9, 97517568), (12, 73138176), (16, 54853632), (18, 48758784), (24, 36569088), (27, 32505856), (31, 28311552), (32, 27426816), (36, 24379392), (48, 18284544), (54, 16252928), (62, 14155776), (64, 13713408), (72, 12189696), (93, 9437184), (96, 9142272), (108, 8126464), (124, 7077888), (128, 6856704), (144, 6094848), (186, 4718592), (192, 4571136), (216, 4063232), (248, 3538944), (256, 3428352), (279, 3145728), (288, 3047424), (372, 2359296), (384, 2285568), (432, 2031616), (496, 1769472), (512, 1714176), (558, 1572864), (576, 1523712), (744, 1179648), (768, 1142784), (837, 1048576), (864, 1015808), (992, 884736), (1024, 857088), (1116, 786432), (1152, 761856), (1488, 589824), (1536, 571392), (1674, 524288), (1728, 507904), (1984, 442368), (2048, 428544), (2232, 393216), (2304, 380928), (2976, 294912), (3072, 285696), (3348, 262144), (3456, 253952), (3968, 221184), (4096, 214272), (4464, 196608), (4608, 190464), (5952, 147456), (6144, 142848), (6696, 131072), (6912, 126976), (7936, 110592), (8192, 107136), (8928, 98304), (9216, 95232), (11904, 73728), (12288, 71424), (13392, 65536), (13824, 63488), (15872, 55296), (16384, 53568), (17856, 49152), (18432, 47616), (23808, 36864), (24576, 35712), (26784, 32768), (27648, 31744)]