243676616

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{18539}}^1$

素因数の和:18629

約数の個数: 32

約数和(自身を含む): 480556800

約数和(自身を除く): 236880184

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 1643, 3286, 6572, 13144, 18539, 37078, 74156, 148312, 574709, 982567, 1149418, 1965134, 2298836, 3930268, 4597672, 7860536, 30459577, 60919154, 121838308, 243676616]

約数ペア:

[(1, 243676616), (2, 121838308), (4, 60919154), (8, 30459577), (31, 7860536), (53, 4597672), (62, 3930268), (106, 2298836), (124, 1965134), (212, 1149418), (248, 982567), (424, 574709), (1643, 148312), (3286, 74156), (6572, 37078), (13144, 18539)]