1330403264

素因数分解:

$2^6\times {\mathrm{311}}^1\times {\mathrm{66841}}^1$

素因数の和:67164

約数の個数: 28

約数和(自身を含む): 2648547408

約数和(自身を除く): 1318144144

約数列:

[1, 2, 4, 8, 16, 32, 64, 311, 622, 1244, 2488, 4976, 9952, 19904, 66841, 133682, 267364, 534728, 1069456, 2138912, 4277824, 20787551, 41575102, 83150204, 166300408, 332600816, 665201632, 1330403264]

約数ペア:

[(1, 1330403264), (2, 665201632), (4, 332600816), (8, 166300408), (16, 83150204), (32, 41575102), (64, 20787551), (311, 4277824), (622, 2138912), (1244, 1069456), (2488, 534728), (4976, 267364), (9952, 133682), (19904, 66841)]