290232012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3455143}}^1$

素因数の和:3455157

約数の個数: 24

約数和(自身を含む): 773952256

約数和(自身を除く): 483720244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3455143, 6910286, 10365429, 13820572, 20730858, 24186001, 41461716, 48372002, 72558003, 96744004, 145116006, 290232012]

約数ペア:

[(1, 290232012), (2, 145116006), (3, 96744004), (4, 72558003), (6, 48372002), (7, 41461716), (12, 24186001), (14, 20730858), (21, 13820572), (28, 10365429), (42, 6910286), (84, 3455143)]