639698496

素因数分解:

$2^6\times 3^1\times {\mathrm{3331763}}^1$

素因数の和:3331778

約数の個数: 28

約数和(自身を含む): 1692536112

約数和(自身を除く): 1052837616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 3331763, 6663526, 9995289, 13327052, 19990578, 26654104, 39981156, 53308208, 79962312, 106616416, 159924624, 213232832, 319849248, 639698496]

約数ペア:

[(1, 639698496), (2, 319849248), (3, 213232832), (4, 159924624), (6, 106616416), (8, 79962312), (12, 53308208), (16, 39981156), (24, 26654104), (32, 19990578), (48, 13327052), (64, 9995289), (96, 6663526), (192, 3331763)]