312479916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3719999}}^1$

素因数の和:3720013

約数の個数: 24

約数和(自身を含む): 833280000

約数和(自身を除く): 520800084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3719999, 7439998, 11159997, 14879996, 22319994, 26039993, 44639988, 52079986, 78119979, 104159972, 156239958, 312479916]

約数ペア:

[(1, 312479916), (2, 156239958), (3, 104159972), (4, 78119979), (6, 52079986), (7, 44639988), (12, 26039993), (14, 22319994), (21, 14879996), (28, 11159997), (42, 7439998), (84, 3719999)]