320374992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{953497}}^1$

素因数の和:953515

約数の個数: 40

約数和(自身を含む): 945870016

約数和(自身を除く): 625495024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 953497, 1906994, 2860491, 3813988, 5720982, 6674479, 7627976, 11441964, 13348958, 15255952, 20023437, 22883928, 26697916, 40046874, 45767856, 53395832, 80093748, 106791664, 160187496, 320374992]

約数ペア:

[(1, 320374992), (2, 160187496), (3, 106791664), (4, 80093748), (6, 53395832), (7, 45767856), (8, 40046874), (12, 26697916), (14, 22883928), (16, 20023437), (21, 15255952), (24, 13348958), (28, 11441964), (42, 7627976), (48, 6674479), (56, 5720982), (84, 3813988), (112, 2860491), (168, 1906994), (336, 953497)]