578996872

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{16253}}^1$

素因数の和:16393

約数の個数: 32

約数和(自身を含む): 1118600280

約数和(自身を除く): 539603408

約数列:

[1, 2, 4, 8, 61, 73, 122, 146, 244, 292, 488, 584, 4453, 8906, 16253, 17812, 32506, 35624, 65012, 130024, 991433, 1186469, 1982866, 2372938, 3965732, 4745876, 7931464, 9491752, 72374609, 144749218, 289498436, 578996872]

約数ペア:

[(1, 578996872), (2, 289498436), (4, 144749218), (8, 72374609), (61, 9491752), (73, 7931464), (122, 4745876), (146, 3965732), (244, 2372938), (292, 1982866), (488, 1186469), (584, 991433), (4453, 130024), (8906, 65012), (16253, 35624), (17812, 32506)]