298520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 712800

約数和(自身を除く): 414280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 439, 680, 878, 1756, 2195, 3512, 4390, 7463, 8780, 14926, 17560, 29852, 37315, 59704, 74630, 149260, 298520]

約数ペア:

[(1, 298520), (2, 149260), (4, 74630), (5, 59704), (8, 37315), (10, 29852), (17, 17560), (20, 14926), (34, 8780), (40, 7463), (68, 4390), (85, 3512), (136, 2195), (170, 1756), (340, 878), (439, 680)]