490884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 1206240

約数和(自身を除く): 715356

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 2153, 4306, 6459, 8612, 12918, 25836, 40907, 81814, 122721, 163628, 245442, 490884]

約数ペア:

[(1, 490884), (2, 245442), (3, 163628), (4, 122721), (6, 81814), (12, 40907), (19, 25836), (38, 12918), (57, 8612), (76, 6459), (114, 4306), (228, 2153)]