1263470291264

素因数分解:

$2^6\times {\mathrm{4231}}^1\times {\mathrm{4665971}}^1$

素因数の和:4670214

約数の個数: 28

約数和(自身を含む): 2507791975008

約数和(自身を除く): 1244321683744

約数列:

[1, 2, 4, 8, 16, 32, 64, 4231, 8462, 16924, 33848, 67696, 135392, 270784, 4665971, 9331942, 18663884, 37327768, 74655536, 149311072, 298622144, 19741723301, 39483446602, 78966893204, 157933786408, 315867572816, 631735145632, 1263470291264]

約数ペア:

[(1, 1263470291264), (2, 631735145632), (4, 315867572816), (8, 157933786408), (16, 78966893204), (32, 39483446602), (64, 19741723301), (4231, 298622144), (8462, 149311072), (16924, 74655536), (33848, 37327768), (67696, 18663884), (135392, 9331942), (270784, 4665971)]