218008616

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{4051}}^1$

素因数の和:4126

約数の個数: 48

約数和(自身を含む): 482836320

約数和(自身を除く): 264827704

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 961, 1736, 1922, 3844, 4051, 6727, 7688, 8102, 13454, 16204, 26908, 28357, 32408, 53816, 56714, 113428, 125581, 226856, 251162, 502324, 879067, 1004648, 1758134, 3516268, 3893011, 7032536, 7786022, 15572044, 27251077, 31144088, 54502154, 109004308, 218008616]

約数ペア:

[(1, 218008616), (2, 109004308), (4, 54502154), (7, 31144088), (8, 27251077), (14, 15572044), (28, 7786022), (31, 7032536), (56, 3893011), (62, 3516268), (124, 1758134), (217, 1004648), (248, 879067), (434, 502324), (868, 251162), (961, 226856), (1736, 125581), (1922, 113428), (3844, 56714), (4051, 53816), (6727, 32408), (7688, 28357), (8102, 26908), (13454, 16204)]