243238008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{779609}}^1$

素因数の和:779631

約数の個数: 32

約数和(自身を含む): 654872400

約数和(自身を除く): 411634392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 779609, 1559218, 2338827, 3118436, 4677654, 6236872, 9355308, 10134917, 18710616, 20269834, 30404751, 40539668, 60809502, 81079336, 121619004, 243238008]

約数ペア:

[(1, 243238008), (2, 121619004), (3, 81079336), (4, 60809502), (6, 40539668), (8, 30404751), (12, 20269834), (13, 18710616), (24, 10134917), (26, 9355308), (39, 6236872), (52, 4677654), (78, 3118436), (104, 2338827), (156, 1559218), (312, 779609)]