315055328

素因数分解:

$2^5\times 7^1\times {\mathrm{1406497}}^1$

素因数の和:1406514

約数の個数: 24

約数和(自身を含む): 708874992

約数和(自身を除く): 393819664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1406497, 2812994, 5625988, 9845479, 11251976, 19690958, 22503952, 39381916, 45007904, 78763832, 157527664, 315055328]

約数ペア:

[(1, 315055328), (2, 157527664), (4, 78763832), (7, 45007904), (8, 39381916), (14, 22503952), (16, 19690958), (28, 11251976), (32, 9845479), (56, 5625988), (112, 2812994), (224, 1406497)]