257221344

素因数分解:

$2^5\times 3^1\times {\mathrm{2679389}}^1$

素因数の和:2679402

約数の個数: 24

約数和(自身を含む): 675206280

約数和(自身を除く): 417984936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 2679389, 5358778, 8038167, 10717556, 16076334, 21435112, 32152668, 42870224, 64305336, 85740448, 128610672, 257221344]

約数ペア:

[(1, 257221344), (2, 128610672), (3, 85740448), (4, 64305336), (6, 42870224), (8, 32152668), (12, 21435112), (16, 16076334), (24, 10717556), (32, 8038167), (48, 5358778), (96, 2679389)]