331364324

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{20551}}^1$

素因数の和:20723

約数の個数: 24

約数和(自身を含む): 604228800

約数和(自身を除く): 272864476

約数列:

[1, 2, 4, 29, 58, 116, 139, 278, 556, 4031, 8062, 16124, 20551, 41102, 82204, 595979, 1191958, 2383916, 2856589, 5713178, 11426356, 82841081, 165682162, 331364324]

約数ペア:

[(1, 331364324), (2, 165682162), (4, 82841081), (29, 11426356), (58, 5713178), (116, 2856589), (139, 2383916), (278, 1191958), (556, 595979), (4031, 82204), (8062, 41102), (16124, 20551)]