246783796

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{20641}}^1$

素因数の和:20720

約数の個数: 36

約数和(自身を含む): 510641796

約数和(自身を除く): 263858000

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 11956, 20641, 41282, 82564, 144487, 288974, 577948, 1011409, 1259101, 2022818, 2518202, 4045636, 5036404, 8813707, 17627414, 35254828, 61695949, 123391898, 246783796]

約数ペア:

[(1, 246783796), (2, 123391898), (4, 61695949), (7, 35254828), (14, 17627414), (28, 8813707), (49, 5036404), (61, 4045636), (98, 2518202), (122, 2022818), (196, 1259101), (244, 1011409), (427, 577948), (854, 288974), (1708, 144487), (2989, 82564), (5978, 41282), (11956, 20641)]