320467938

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1090027}}^1$

素因数の和:1090046

約数の個数: 24

約数和(自身を含む): 745579152

約数和(自身を除く): 425111214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1090027, 2180054, 3270081, 6540162, 7630189, 15260378, 22890567, 45781134, 53411323, 106822646, 160233969, 320467938]

約数ペア:

[(1, 320467938), (2, 160233969), (3, 106822646), (6, 53411323), (7, 45781134), (14, 22890567), (21, 15260378), (42, 7630189), (49, 6540162), (98, 3270081), (147, 2180054), (294, 1090027)]