320272008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1906381}}^1$

素因数の和:1906397

約数の個数: 32

約数和(自身を含む): 915063360

約数和(自身を除く): 594791352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1906381, 3812762, 5719143, 7625524, 11438286, 13344667, 15251048, 22876572, 26689334, 40034001, 45753144, 53378668, 80068002, 106757336, 160136004, 320272008]

約数ペア:

[(1, 320272008), (2, 160136004), (3, 106757336), (4, 80068002), (6, 53378668), (7, 45753144), (8, 40034001), (12, 26689334), (14, 22876572), (21, 15251048), (24, 13344667), (28, 11438286), (42, 7625524), (56, 5719143), (84, 3812762), (168, 1906381)]