268430004

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{18973}}^1$

素因数の和:19117

約数の個数: 48

約数和(自身を含む): 701279040

約数和(自身を除く): 432849036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1572, 2358, 3537, 4716, 7074, 14148, 18973, 37946, 56919, 75892, 113838, 170757, 227676, 341514, 512271, 683028, 1024542, 2049084, 2485463, 4970926, 7456389, 9941852, 14912778, 22369167, 29825556, 44738334, 67107501, 89476668, 134215002, 268430004]

約数ペア:

[(1, 268430004), (2, 134215002), (3, 89476668), (4, 67107501), (6, 44738334), (9, 29825556), (12, 22369167), (18, 14912778), (27, 9941852), (36, 7456389), (54, 4970926), (108, 2485463), (131, 2049084), (262, 1024542), (393, 683028), (524, 512271), (786, 341514), (1179, 227676), (1572, 170757), (2358, 113838), (3537, 75892), (4716, 56919), (7074, 37946), (14148, 18973)]