339929984

素因数分解:

$2^7\times {\mathrm{389}}^1\times {\mathrm{6827}}^1$

素因数の和:7230

約数の個数: 32

約数和(自身を含む): 679044600

約数和(自身を除く): 339114616

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 389, 778, 1556, 3112, 6224, 6827, 12448, 13654, 24896, 27308, 49792, 54616, 109232, 218464, 436928, 873856, 2655703, 5311406, 10622812, 21245624, 42491248, 84982496, 169964992, 339929984]

約数ペア:

[(1, 339929984), (2, 169964992), (4, 84982496), (8, 42491248), (16, 21245624), (32, 10622812), (64, 5311406), (128, 2655703), (389, 873856), (778, 436928), (1556, 218464), (3112, 109232), (6224, 54616), (6827, 49792), (12448, 27308), (13654, 24896)]