264909554

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 502849536

約数和(自身を除く): 237939982

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 127, 146, 157, 182, 254, 314, 511, 889, 949, 1022, 1099, 1651, 1778, 1898, 2041, 2198, 3302, 4082, 6643, 9271, 11461, 11557, 13286, 14287, 18542, 19939, 22922, 23114, 28574, 39878, 64897, 80227, 120523, 129794, 139573, 148993, 160454, 241046, 259207, 279146, 297986, 518414, 843661, 1042951, 1455547, 1687322, 1814449, 2085902, 2911094, 3628898, 10188829, 18922111, 20377658, 37844222, 132454777, 264909554]

約数ペア:

[(1, 264909554), (2, 132454777), (7, 37844222), (13, 20377658), (14, 18922111), (26, 10188829), (73, 3628898), (91, 2911094), (127, 2085902), (146, 1814449), (157, 1687322), (182, 1455547), (254, 1042951), (314, 843661), (511, 518414), (889, 297986), (949, 279146), (1022, 259207), (1099, 241046), (1651, 160454), (1778, 148993), (1898, 139573), (2041, 129794), (2198, 120523), (3302, 80227), (4082, 64897), (6643, 39878), (9271, 28574), (11461, 23114), (11557, 22922), (13286, 19939), (14287, 18542)]