289967652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{619589}}^1$

素因数の和:619612

約数の個数: 36

約数和(自身を含む): 789357660

約数和(自身を除く): 499390008

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 619589, 1239178, 1858767, 2478356, 3717534, 5576301, 7435068, 8054657, 11152602, 16109314, 22305204, 24163971, 32218628, 48327942, 72491913, 96655884, 144983826, 289967652]

約数ペア:

[(1, 289967652), (2, 144983826), (3, 96655884), (4, 72491913), (6, 48327942), (9, 32218628), (12, 24163971), (13, 22305204), (18, 16109314), (26, 11152602), (36, 8054657), (39, 7435068), (52, 5576301), (78, 3717534), (117, 2478356), (156, 1858767), (234, 1239178), (468, 619589)]