243039008

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{727}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 496065024

約数和(自身を除く): 253026016

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 337, 496, 674, 727, 992, 1348, 1454, 2696, 2908, 5392, 5816, 10447, 10784, 11632, 20894, 22537, 23264, 41788, 45074, 83576, 90148, 167152, 180296, 244999, 334304, 360592, 489998, 721184, 979996, 1959992, 3919984, 7594969, 7839968, 15189938, 30379876, 60759752, 121519504, 243039008]

約数ペア:

[(1, 243039008), (2, 121519504), (4, 60759752), (8, 30379876), (16, 15189938), (31, 7839968), (32, 7594969), (62, 3919984), (124, 1959992), (248, 979996), (337, 721184), (496, 489998), (674, 360592), (727, 334304), (992, 244999), (1348, 180296), (1454, 167152), (2696, 90148), (2908, 83576), (5392, 45074), (5816, 41788), (10447, 23264), (10784, 22537), (11632, 20894)]