339920642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 536025600

約数和(自身を除く): 196104958

約数列:

[1, 2, 31, 62, 109, 179, 218, 281, 358, 562, 3379, 5549, 6758, 8711, 11098, 17422, 19511, 30629, 39022, 50299, 61258, 100598, 604841, 949499, 1209682, 1559269, 1898998, 3118538, 5482591, 10965182, 169960321, 339920642]

約数ペア:

[(1, 339920642), (2, 169960321), (31, 10965182), (62, 5482591), (109, 3118538), (179, 1898998), (218, 1559269), (281, 1209682), (358, 949499), (562, 604841), (3379, 100598), (5549, 61258), (6758, 50299), (8711, 39022), (11098, 30629), (17422, 19511)]