721572

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 1698816

約数和(自身を除く): 977244

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 383, 471, 628, 766, 942, 1149, 1532, 1884, 2298, 4596, 60131, 120262, 180393, 240524, 360786, 721572]

約数ペア:

[(1, 721572), (2, 360786), (3, 240524), (4, 180393), (6, 120262), (12, 60131), (157, 4596), (314, 2298), (383, 1884), (471, 1532), (628, 1149), (766, 942)]