257079204

素因数分解:

$2^2\times 3^3\times {\mathrm{2380363}}^1$

素因数の和:2380376

約数の個数: 24

約数和(自身を含む): 666501920

約数和(自身を除く): 409422716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2380363, 4760726, 7141089, 9521452, 14282178, 21423267, 28564356, 42846534, 64269801, 85693068, 128539602, 257079204]

約数ペア:

[(1, 257079204), (2, 128539602), (3, 85693068), (4, 64269801), (6, 42846534), (9, 28564356), (12, 21423267), (18, 14282178), (27, 9521452), (36, 7141089), (54, 4760726), (108, 2380363)]