308889434

素因数分解:

$2^1\times 7^2\times {\mathrm{1409}}^1\times {\mathrm{2237}}^1$

素因数の和:3662

約数の個数: 24

約数和(自身を含む): 539604180

約数和(自身を除く): 230714746

約数列:

[1, 2, 7, 14, 49, 98, 1409, 2237, 2818, 4474, 9863, 15659, 19726, 31318, 69041, 109613, 138082, 219226, 3151933, 6303866, 22063531, 44127062, 154444717, 308889434]

約数ペア:

[(1, 308889434), (2, 154444717), (7, 44127062), (14, 22063531), (49, 6303866), (98, 3151933), (1409, 219226), (2237, 138082), (2818, 109613), (4474, 69041), (9863, 31318), (15659, 19726)]