306748286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{16547}}^1$

素因数の和:16616

約数の個数: 32

約数和(自身を含む): 533772288

約数和(自身を除く): 227024002

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 9269, 16547, 18538, 33094, 215111, 380581, 430222, 512957, 761162, 1025914, 4947553, 6668441, 9895106, 11798011, 13336882, 23596022, 153374143, 306748286]

約数ペア:

[(1, 306748286), (2, 153374143), (13, 23596022), (23, 13336882), (26, 11798011), (31, 9895106), (46, 6668441), (62, 4947553), (299, 1025914), (403, 761162), (598, 512957), (713, 430222), (806, 380581), (1426, 215111), (9269, 33094), (16547, 18538)]