289498436

素因数分解:

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

素因数の和:16391

約数の個数: 24

約数和(自身を含む): 522013464

約数和(自身を除く): 232515028

約数列:

[1, 2, 4, 61, 73, 122, 146, 244, 292, 4453, 8906, 16253, 17812, 32506, 65012, 991433, 1186469, 1982866, 2372938, 3965732, 4745876, 72374609, 144749218, 289498436]

約数ペア:

[(1, 289498436), (2, 144749218), (4, 72374609), (61, 4745876), (73, 3965732), (122, 2372938), (146, 1982866), (244, 1186469), (292, 991433), (4453, 65012), (8906, 32506), (16253, 17812)]