281892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 717360

約数和(自身を除く): 435468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 169, 278, 338, 417, 507, 556, 676, 834, 1014, 1668, 1807, 2028, 3614, 5421, 7228, 10842, 21684, 23491, 46982, 70473, 93964, 140946, 281892]

約数ペア:

[(1, 281892), (2, 140946), (3, 93964), (4, 70473), (6, 46982), (12, 23491), (13, 21684), (26, 10842), (39, 7228), (52, 5421), (78, 3614), (139, 2028), (156, 1807), (169, 1668), (278, 1014), (338, 834), (417, 676), (507, 556)]