268537624

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{4493}}^1$

素因数の和:4771

約数の個数: 32

約数和(自身を含む): 522023040

約数和(自身を除く): 253485416

約数列:

[1, 2, 4, 8, 31, 62, 124, 241, 248, 482, 964, 1928, 4493, 7471, 8986, 14942, 17972, 29884, 35944, 59768, 139283, 278566, 557132, 1082813, 1114264, 2165626, 4331252, 8662504, 33567203, 67134406, 134268812, 268537624]

約数ペア:

[(1, 268537624), (2, 134268812), (4, 67134406), (8, 33567203), (31, 8662504), (62, 4331252), (124, 2165626), (241, 1114264), (248, 1082813), (482, 557132), (964, 278566), (1928, 139283), (4493, 59768), (7471, 35944), (8986, 29884), (14942, 17972)]