243536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:530

約数の個数: 20

約数和(自身を含む): 488064

約数和(自身を除く): 244528

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 491, 496, 982, 1964, 3928, 7856, 15221, 30442, 60884, 121768, 243536]

約数ペア:

[(1, 243536), (2, 121768), (4, 60884), (8, 30442), (16, 15221), (31, 7856), (62, 3928), (124, 1964), (248, 982), (491, 496)]