227311616

素因数分解:

$2^{15}\times 7^1\times {\mathrm{991}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 520085760

約数和(自身を除く): 292774144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 991, 1024, 1792, 1982, 2048, 3584, 3964, 4096, 6937, 7168, 7928, 8192, 13874, 14336, 15856, 16384, 27748, 28672, 31712, 32768, 55496, 57344, 63424, 110992, 114688, 126848, 221984, 229376, 253696, 443968, 507392, 887936, 1014784, 1775872, 2029568, 3551744, 4059136, 7103488, 8118272, 14206976, 16236544, 28413952, 32473088, 56827904, 113655808, 227311616]

約数ペア:

[(1, 227311616), (2, 113655808), (4, 56827904), (7, 32473088), (8, 28413952), (14, 16236544), (16, 14206976), (28, 8118272), (32, 7103488), (56, 4059136), (64, 3551744), (112, 2029568), (128, 1775872), (224, 1014784), (256, 887936), (448, 507392), (512, 443968), (896, 253696), (991, 229376), (1024, 221984), (1792, 126848), (1982, 114688), (2048, 110992), (3584, 63424), (3964, 57344), (4096, 55496), (6937, 32768), (7168, 31712), (7928, 28672), (8192, 27748), (13874, 16384), (14336, 15856)]