260456896

素因数分解:

$2^6\times 7^1\times {\mathrm{581377}}^1$

素因数の和:581396

約数の個数: 28

約数和(自身を含む): 590680048

約数和(自身を除く): 330223152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 581377, 1162754, 2325508, 4069639, 4651016, 8139278, 9302032, 16278556, 18604064, 32557112, 37208128, 65114224, 130228448, 260456896]

約数ペア:

[(1, 260456896), (2, 130228448), (4, 65114224), (7, 37208128), (8, 32557112), (14, 18604064), (16, 16278556), (28, 9302032), (32, 8139278), (56, 4651016), (64, 4069639), (112, 2325508), (224, 1162754), (448, 581377)]