1788854868

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{128399}}^1$

素因数の和:128458

約数の個数: 60

約数和(自身を含む): 4785211200

約数和(自身を除く): 2996356332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1548, 2322, 3483, 4644, 6966, 13932, 128399, 256798, 385197, 513596, 770394, 1155591, 1540788, 2311182, 3466773, 4622364, 5521157, 6933546, 10400319, 11042314, 13867092, 16563471, 20800638, 22084628, 33126942, 41601276, 49690413, 66253884, 99380826, 149071239, 198761652, 298142478, 447213717, 596284956, 894427434, 1788854868]

約数ペア:

[(1, 1788854868), (2, 894427434), (3, 596284956), (4, 447213717), (6, 298142478), (9, 198761652), (12, 149071239), (18, 99380826), (27, 66253884), (36, 49690413), (43, 41601276), (54, 33126942), (81, 22084628), (86, 20800638), (108, 16563471), (129, 13867092), (162, 11042314), (172, 10400319), (258, 6933546), (324, 5521157), (387, 4622364), (516, 3466773), (774, 2311182), (1161, 1540788), (1548, 1155591), (2322, 770394), (3483, 513596), (4644, 385197), (6966, 256798), (13932, 128399)]