397213634856

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{384896933}}^1$

素因数の和:384896985

約数の個数: 32

約数和(自身を含む): 1016127905760

約数和(自身を除く): 618914270904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 384896933, 769793866, 1154690799, 1539587732, 2309381598, 3079175464, 4618763196, 9237526392, 16550568119, 33101136238, 49651704357, 66202272476, 99303408714, 132404544952, 198606817428, 397213634856]

約数ペア:

[(1, 397213634856), (2, 198606817428), (3, 132404544952), (4, 99303408714), (6, 66202272476), (8, 49651704357), (12, 33101136238), (24, 16550568119), (43, 9237526392), (86, 4618763196), (129, 3079175464), (172, 2309381598), (258, 1539587732), (344, 1154690799), (516, 769793866), (1032, 384896933)]