272642006

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20521}}^1$

素因数の和:20616

約数の個数: 32

約数和(自身を含む): 510259008

約数和(自身を除く): 237617002

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 6643, 13286, 20521, 41042, 143647, 266773, 287294, 533546, 1498033, 1867411, 2996066, 3734822, 10486231, 19474429, 20972462, 38948858, 136321003, 272642006]

約数ペア:

[(1, 272642006), (2, 136321003), (7, 38948858), (13, 20972462), (14, 19474429), (26, 10486231), (73, 3734822), (91, 2996066), (146, 1867411), (182, 1498033), (511, 533546), (949, 287294), (1022, 266773), (1898, 143647), (6643, 41042), (13286, 20521)]