280716

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 663600

約数和(自身を除く): 382884

約数列:

[1, 2, 3, 4, 6, 12, 149, 157, 298, 314, 447, 471, 596, 628, 894, 942, 1788, 1884, 23393, 46786, 70179, 93572, 140358, 280716]

約数ペア:

[(1, 280716), (2, 140358), (3, 93572), (4, 70179), (6, 46786), (12, 23393), (149, 1884), (157, 1788), (298, 942), (314, 894), (447, 628), (471, 596)]