255984

素因数分解:

$2^4\times 3^1\times {\mathrm{5333}}^1$

素因数の和:5344

約数の個数: 20

約数和(自身を含む): 661416

約数和(自身を除く): 405432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5333, 10666, 15999, 21332, 31998, 42664, 63996, 85328, 127992, 255984]

約数ペア:

[(1, 255984), (2, 127992), (3, 85328), (4, 63996), (6, 42664), (8, 31998), (12, 21332), (16, 15999), (24, 10666), (48, 5333)]