261330582

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{277421}}^1$

素因数の和:277583

約数の個数: 16

約数和(自身を含む): 525992112

約数和(自身を除く): 264661530

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 277421, 554842, 832263, 1664526, 43555097, 87110194, 130665291, 261330582]

約数ペア:

[(1, 261330582), (2, 130665291), (3, 87110194), (6, 43555097), (157, 1664526), (314, 832263), (471, 554842), (942, 277421)]