345139648

素因数分解:

$2^6\times 7^1\times {\mathrm{770401}}^1$

素因数の和:770420

約数の個数: 28

約数和(自身を含む): 782728432

約数和(自身を除く): 437588784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 770401, 1540802, 3081604, 5392807, 6163208, 10785614, 12326416, 21571228, 24652832, 43142456, 49305664, 86284912, 172569824, 345139648]

約数ペア:

[(1, 345139648), (2, 172569824), (4, 86284912), (7, 49305664), (8, 43142456), (14, 24652832), (16, 21571228), (28, 12326416), (32, 10785614), (56, 6163208), (64, 5392807), (112, 3081604), (224, 1540802), (448, 770401)]