338061920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{301841}}^1$

素因数の和:301863

約数の個数: 48

約数和(自身を含む): 912770208

約数和(自身を除く): 574708288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 301841, 603682, 1207364, 1509205, 2112887, 2414728, 3018410, 4225774, 4829456, 6036820, 8451548, 9658912, 10564435, 12073640, 16903096, 21128870, 24147280, 33806192, 42257740, 48294560, 67612384, 84515480, 169030960, 338061920]

約数ペア:

[(1, 338061920), (2, 169030960), (4, 84515480), (5, 67612384), (7, 48294560), (8, 42257740), (10, 33806192), (14, 24147280), (16, 21128870), (20, 16903096), (28, 12073640), (32, 10564435), (35, 9658912), (40, 8451548), (56, 6036820), (70, 4829456), (80, 4225774), (112, 3018410), (140, 2414728), (160, 2112887), (224, 1509205), (280, 1207364), (560, 603682), (1120, 301841)]