1320836868

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{313589}}^1$

素因数の和:313618

約数の個数: 60

約数和(自身を含む): 3718550220

約数和(自身を除く): 2397713352

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 313589, 627178, 940767, 1254356, 1881534, 2822301, 3763068, 4076657, 5644602, 8153314, 8466903, 11289204, 12229971, 16306628, 16933806, 24459942, 25400709, 33867612, 36689913, 48919884, 50801418, 73379826, 101602836, 110069739, 146759652, 220139478, 330209217, 440278956, 660418434, 1320836868]

約数ペア:

[(1, 1320836868), (2, 660418434), (3, 440278956), (4, 330209217), (6, 220139478), (9, 146759652), (12, 110069739), (13, 101602836), (18, 73379826), (26, 50801418), (27, 48919884), (36, 36689913), (39, 33867612), (52, 25400709), (54, 24459942), (78, 16933806), (81, 16306628), (108, 12229971), (117, 11289204), (156, 8466903), (162, 8153314), (234, 5644602), (324, 4076657), (351, 3763068), (468, 2822301), (702, 1881534), (1053, 1254356), (1404, 940767), (2106, 627178), (4212, 313589)]