339984

素因数分解:

$2^4\times 3^3\times {\mathrm{787}}^1$

素因数の和:804

約数の個数: 40

約数和(自身を含む): 977120

約数和(自身を除く): 637136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 787, 1574, 2361, 3148, 4722, 6296, 7083, 9444, 12592, 14166, 18888, 21249, 28332, 37776, 42498, 56664, 84996, 113328, 169992, 339984]

約数ペア:

[(1, 339984), (2, 169992), (3, 113328), (4, 84996), (6, 56664), (8, 42498), (9, 37776), (12, 28332), (16, 21249), (18, 18888), (24, 14166), (27, 12592), (36, 9444), (48, 7083), (54, 6296), (72, 4722), (108, 3148), (144, 2361), (216, 1574), (432, 787)]