445247874

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{32083}}^1$

素因数の和:32351

約数の個数: 32

約数和(自身を含む): 993320640

約数和(自身を除く): 548072766

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1542, 2313, 4626, 6939, 13878, 32083, 64166, 96249, 192498, 288747, 577494, 866241, 1732482, 8245331, 16490662, 24735993, 49471986, 74207979, 148415958, 222623937, 445247874]

約数ペア:

[(1, 445247874), (2, 222623937), (3, 148415958), (6, 74207979), (9, 49471986), (18, 24735993), (27, 16490662), (54, 8245331), (257, 1732482), (514, 866241), (771, 577494), (1542, 288747), (2313, 192498), (4626, 96249), (6939, 64166), (13878, 32083)]