1492490288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{4139}}^1$

素因数の和:4905

約数の個数: 40

約数和(自身を含む): 2989808640

約数和(自身を除く): 1497318352

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 727, 1454, 2908, 4139, 5816, 8278, 11632, 16556, 22537, 33112, 45074, 66224, 90148, 128309, 180296, 256618, 360592, 513236, 1026472, 2052944, 3009053, 6018106, 12036212, 24072424, 48144848, 93280643, 186561286, 373122572, 746245144, 1492490288]

約数ペア:

[(1, 1492490288), (2, 746245144), (4, 373122572), (8, 186561286), (16, 93280643), (31, 48144848), (62, 24072424), (124, 12036212), (248, 6018106), (496, 3009053), (727, 2052944), (1454, 1026472), (2908, 513236), (4139, 360592), (5816, 256618), (8278, 180296), (11632, 128309), (16556, 90148), (22537, 66224), (33112, 45074)]