256210534

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{14389}}^1$

素因数の和:14727

約数の個数: 16

約数和(自身を含む): 398890800

約数和(自身を除く): 142680266

約数列:

[1, 2, 29, 58, 307, 614, 8903, 14389, 17806, 28778, 417281, 834562, 4417423, 8834846, 128105267, 256210534]

約数ペア:

[(1, 256210534), (2, 128105267), (29, 8834846), (58, 4417423), (307, 834562), (614, 417281), (8903, 28778), (14389, 17806)]