858306318

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{9613}}^1$

素因数の和:10288

約数の個数: 32

約数和(自身を含む): 1794203136

約数和(自身を除く): 935896818

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 647, 1294, 1941, 3882, 9613, 14881, 19226, 28839, 29762, 44643, 57678, 89286, 221099, 442198, 663297, 1326594, 6219611, 12439222, 18658833, 37317666, 143051053, 286102106, 429153159, 858306318]

約数ペア:

[(1, 858306318), (2, 429153159), (3, 286102106), (6, 143051053), (23, 37317666), (46, 18658833), (69, 12439222), (138, 6219611), (647, 1326594), (1294, 663297), (1941, 442198), (3882, 221099), (9613, 89286), (14881, 57678), (19226, 44643), (28839, 29762)]