249321732

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{18701}}^1$

素因数の和:18820

約数の個数: 48

約数和(自身を含む): 640954944

約数和(自身を除く): 391633212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 101, 132, 202, 303, 404, 606, 1111, 1212, 2222, 3333, 4444, 6666, 13332, 18701, 37402, 56103, 74804, 112206, 205711, 224412, 411422, 617133, 822844, 1234266, 1888801, 2468532, 3777602, 5666403, 7555204, 11332806, 20776811, 22665612, 41553622, 62330433, 83107244, 124660866, 249321732]

約数ペア:

[(1, 249321732), (2, 124660866), (3, 83107244), (4, 62330433), (6, 41553622), (11, 22665612), (12, 20776811), (22, 11332806), (33, 7555204), (44, 5666403), (66, 3777602), (101, 2468532), (132, 1888801), (202, 1234266), (303, 822844), (404, 617133), (606, 411422), (1111, 224412), (1212, 205711), (2222, 112206), (3333, 74804), (4444, 56103), (6666, 37402), (13332, 18701)]