256150596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{126307}}^1$

素因数の和:126340

約数の個数: 36

約数和(自身を含む): 647202192

約数和(自身を除く): 391051596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 126307, 252614, 378921, 505228, 757842, 1515684, 1641991, 3283982, 4925973, 6567964, 9851946, 19703892, 21345883, 42691766, 64037649, 85383532, 128075298, 256150596]

約数ペア:

[(1, 256150596), (2, 128075298), (3, 85383532), (4, 64037649), (6, 42691766), (12, 21345883), (13, 19703892), (26, 9851946), (39, 6567964), (52, 4925973), (78, 3283982), (156, 1641991), (169, 1515684), (338, 757842), (507, 505228), (676, 378921), (1014, 252614), (2028, 126307)]