291545244

素因数分解:

$2^2\times 3^4\times {\mathrm{899831}}^1$

素因数の和:899847

約数の個数: 30

約数和(自身を含む): 762157704

約数和(自身を除く): 470612460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 899831, 1799662, 2699493, 3599324, 5398986, 8098479, 10797972, 16196958, 24295437, 32393916, 48590874, 72886311, 97181748, 145772622, 291545244]

約数ペア:

[(1, 291545244), (2, 145772622), (3, 97181748), (4, 72886311), (6, 48590874), (9, 32393916), (12, 24295437), (18, 16196958), (27, 10797972), (36, 8098479), (54, 5398986), (81, 3599324), (108, 2699493), (162, 1799662), (324, 899831)]