288072

素因数分解:

$2^3\times 3^2\times {\mathrm{4001}}^1$

素因数の和:4013

約数の個数: 24

約数和(自身を含む): 780390

約数和(自身を除く): 492318

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4001, 8002, 12003, 16004, 24006, 32008, 36009, 48012, 72018, 96024, 144036, 288072]

約数ペア:

[(1, 288072), (2, 144036), (3, 96024), (4, 72018), (6, 48012), (8, 36009), (9, 32008), (12, 24006), (18, 16004), (24, 12003), (36, 8002), (72, 4001)]