1330578568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{285287}}^1$

素因数の和:285357

約数の個数: 32

約数和(自身を含む): 2772999360

約数和(自身を除く): 1442420792

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 285287, 570574, 1141148, 2282296, 3138157, 6276314, 12552628, 15120211, 25105256, 30240422, 60480844, 120961688, 166322321, 332644642, 665289284, 1330578568]

約数ペア:

[(1, 1330578568), (2, 665289284), (4, 332644642), (8, 166322321), (11, 120961688), (22, 60480844), (44, 30240422), (53, 25105256), (88, 15120211), (106, 12552628), (212, 6276314), (424, 3138157), (583, 2282296), (1166, 1141148), (2332, 570574), (4664, 285287)]