255664496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{14029}}^1$

素因数の和:14121

約数の個数: 40

約数和(自身を含む): 532354320

約数和(自身を除く): 276689824

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 4556, 9112, 14029, 18224, 28058, 56116, 112232, 224464, 238493, 476986, 939943, 953972, 1879886, 1907944, 3759772, 3815888, 7519544, 15039088, 15979031, 31958062, 63916124, 127832248, 255664496]

約数ペア:

[(1, 255664496), (2, 127832248), (4, 63916124), (8, 31958062), (16, 15979031), (17, 15039088), (34, 7519544), (67, 3815888), (68, 3759772), (134, 1907944), (136, 1879886), (268, 953972), (272, 939943), (536, 476986), (1072, 238493), (1139, 224464), (2278, 112232), (4556, 56116), (9112, 28058), (14029, 18224)]