287130252

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1040327}}^1$

素因数の和:1040357

約数の個数: 24

約数和(自身を含む): 699100416

約数和(自身を除く): 411970164

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1040327, 2080654, 3120981, 4161308, 6241962, 12483924, 23927521, 47855042, 71782563, 95710084, 143565126, 287130252]

約数ペア:

[(1, 287130252), (2, 143565126), (3, 95710084), (4, 71782563), (6, 47855042), (12, 23927521), (23, 12483924), (46, 6241962), (69, 4161308), (92, 3120981), (138, 2080654), (276, 1040327)]