287367984

素因数分解:

$2^4\times 3^2\times {\mathrm{1995611}}^1$

素因数の和:1995625

約数の個数: 30

約数和(自身を含む): 804231636

約数和(自身を除く): 516863652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1995611, 3991222, 5986833, 7982444, 11973666, 15964888, 17960499, 23947332, 31929776, 35920998, 47894664, 71841996, 95789328, 143683992, 287367984]

約数ペア:

[(1, 287367984), (2, 143683992), (3, 95789328), (4, 71841996), (6, 47894664), (8, 35920998), (9, 31929776), (12, 23947332), (16, 17960499), (18, 15964888), (24, 11973666), (36, 7982444), (48, 5986833), (72, 3991222), (144, 1995611)]