243731826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{24223}}^1$

素因数の和:24287

約数の個数: 48

約数和(自身を含む): 581957376

約数和(自身を除く): 338225550

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 24223, 48446, 72669, 145338, 218007, 314899, 436014, 629798, 944697, 1041589, 1889394, 2083178, 2834091, 3124767, 5668182, 6249534, 9374301, 13540657, 18748602, 27081314, 40621971, 81243942, 121865913, 243731826]

約数ペア:

[(1, 243731826), (2, 121865913), (3, 81243942), (6, 40621971), (9, 27081314), (13, 18748602), (18, 13540657), (26, 9374301), (39, 6249534), (43, 5668182), (78, 3124767), (86, 2834091), (117, 2083178), (129, 1889394), (234, 1041589), (258, 944697), (387, 629798), (559, 436014), (774, 314899), (1118, 218007), (1677, 145338), (3354, 72669), (5031, 48446), (10062, 24223)]