388967424

素因数分解:

$2^{10}\times 3^1\times {\mathrm{53}}^1\times {\mathrm{2389}}^1$

素因数の和:2465

約数の個数: 88

約数和(自身を含む): 1056743280

約数和(自身を除く): 667775856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 512, 636, 768, 848, 1024, 1272, 1536, 1696, 2389, 2544, 3072, 3392, 4778, 5088, 6784, 7167, 9556, 10176, 13568, 14334, 19112, 20352, 27136, 28668, 38224, 40704, 54272, 57336, 76448, 81408, 114672, 126617, 152896, 162816, 229344, 253234, 305792, 379851, 458688, 506468, 611584, 759702, 917376, 1012936, 1223168, 1519404, 1834752, 2025872, 2446336, 3038808, 3669504, 4051744, 6077616, 7339008, 8103488, 12155232, 16206976, 24310464, 32413952, 48620928, 64827904, 97241856, 129655808, 194483712, 388967424]

約数ペア:

[(1, 388967424), (2, 194483712), (3, 129655808), (4, 97241856), (6, 64827904), (8, 48620928), (12, 32413952), (16, 24310464), (24, 16206976), (32, 12155232), (48, 8103488), (53, 7339008), (64, 6077616), (96, 4051744), (106, 3669504), (128, 3038808), (159, 2446336), (192, 2025872), (212, 1834752), (256, 1519404), (318, 1223168), (384, 1012936), (424, 917376), (512, 759702), (636, 611584), (768, 506468), (848, 458688), (1024, 379851), (1272, 305792), (1536, 253234), (1696, 229344), (2389, 162816), (2544, 152896), (3072, 126617), (3392, 114672), (4778, 81408), (5088, 76448), (6784, 57336), (7167, 54272), (9556, 40704), (10176, 38224), (13568, 28668), (14334, 27136), (19112, 20352)]