660516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2923

約数の個数: 24

約数和(自身を含む): 1622880

約数和(自身を除く): 962364

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 2897, 5794, 8691, 11588, 17382, 34764, 55043, 110086, 165129, 220172, 330258, 660516]

約数ペア:

[(1, 660516), (2, 330258), (3, 220172), (4, 165129), (6, 110086), (12, 55043), (19, 34764), (38, 17382), (57, 11588), (76, 8691), (114, 5794), (228, 2897)]