339847232

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{123491}}^1$

素因数の和:123546

約数の個数: 28

約数和(自身を含む): 690073296

約数和(自身を除く): 350226064

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 123491, 246982, 493964, 987928, 1975856, 3951712, 5310113, 7903424, 10620226, 21240452, 42480904, 84961808, 169923616, 339847232]

約数ペア:

[(1, 339847232), (2, 169923616), (4, 84961808), (8, 42480904), (16, 21240452), (32, 10620226), (43, 7903424), (64, 5310113), (86, 3951712), (172, 1975856), (344, 987928), (688, 493964), (1376, 246982), (2752, 123491)]