428346292

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{6367}}^1$

素因数の和:6532

約数の個数: 36

約数和(自身を含む): 830005120

約数和(自身を除く): 401658828

約数列:

[1, 2, 4, 11, 22, 44, 121, 139, 242, 278, 484, 556, 1529, 3058, 6116, 6367, 12734, 16819, 25468, 33638, 67276, 70037, 140074, 280148, 770407, 885013, 1540814, 1770026, 3081628, 3540052, 9735143, 19470286, 38940572, 107086573, 214173146, 428346292]

約数ペア:

[(1, 428346292), (2, 214173146), (4, 107086573), (11, 38940572), (22, 19470286), (44, 9735143), (121, 3540052), (139, 3081628), (242, 1770026), (278, 1540814), (484, 885013), (556, 770407), (1529, 280148), (3058, 140074), (6116, 70037), (6367, 67276), (12734, 33638), (16819, 25468)]