254959668

素因数分解:

$2^2\times 3^2\times {\mathrm{787}}^1\times {\mathrm{8999}}^1$

素因数の和:9796

約数の個数: 36

約数和(自身を含む): 645372000

約数和(自身を除く): 390412332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 787, 1574, 2361, 3148, 4722, 7083, 8999, 9444, 14166, 17998, 26997, 28332, 35996, 53994, 80991, 107988, 161982, 323964, 7082213, 14164426, 21246639, 28328852, 42493278, 63739917, 84986556, 127479834, 254959668]

約数ペア:

[(1, 254959668), (2, 127479834), (3, 84986556), (4, 63739917), (6, 42493278), (9, 28328852), (12, 21246639), (18, 14164426), (36, 7082213), (787, 323964), (1574, 161982), (2361, 107988), (3148, 80991), (4722, 53994), (7083, 35996), (8999, 28332), (9444, 26997), (14166, 17998)]