406212890944

素因数分解:

$2^6\times 7^1\times {\mathrm{906725203}}^1$

素因数の和:906725222

約数の個数: 28

約数和(自身を含む): 921232807264

約数和(自身を除く): 515019916320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 906725203, 1813450406, 3626900812, 6347076421, 7253801624, 12694152842, 14507603248, 25388305684, 29015206496, 50776611368, 58030412992, 101553222736, 203106445472, 406212890944]

約数ペア:

[(1, 406212890944), (2, 203106445472), (4, 101553222736), (7, 58030412992), (8, 50776611368), (14, 29015206496), (16, 25388305684), (28, 14507603248), (32, 12694152842), (56, 7253801624), (64, 6347076421), (112, 3626900812), (224, 1813450406), (448, 906725203)]