285989248

素因数分解:

$2^7\times {\mathrm{1129}}^1\times {\mathrm{1979}}^1$

素因数の和:3122

約数の個数: 32

約数和(自身を含む): 570537000

約数和(自身を除く): 284547752

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1129, 1979, 2258, 3958, 4516, 7916, 9032, 15832, 18064, 31664, 36128, 63328, 72256, 126656, 144512, 253312, 2234291, 4468582, 8937164, 17874328, 35748656, 71497312, 142994624, 285989248]

約数ペア:

[(1, 285989248), (2, 142994624), (4, 71497312), (8, 35748656), (16, 17874328), (32, 8937164), (64, 4468582), (128, 2234291), (1129, 253312), (1979, 144512), (2258, 126656), (3958, 72256), (4516, 63328), (7916, 36128), (9032, 31664), (15832, 18064)]