315798238

素因数分解:

$2^1\times 7^2\times {\mathrm{1373}}^1\times {\mathrm{2347}}^1$

素因数の和:3736

約数の個数: 24

約数和(自身を含む): 551671992

約数和(自身を除く): 235873754

約数列:

[1, 2, 7, 14, 49, 98, 1373, 2347, 2746, 4694, 9611, 16429, 19222, 32858, 67277, 115003, 134554, 230006, 3222431, 6444862, 22557017, 45114034, 157899119, 315798238]

約数ペア:

[(1, 315798238), (2, 157899119), (7, 45114034), (14, 22557017), (49, 6444862), (98, 3222431), (1373, 230006), (2347, 134554), (2746, 115003), (4694, 67277), (9611, 32858), (16429, 19222)]