258249984

素因数分解:

$2^8\times 3^1\times {\mathrm{336263}}^1$

素因数の和:336282

約数の個数: 36

約数和(自身を含む): 687323616

約数和(自身を除く): 429073632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 336263, 672526, 1008789, 1345052, 2017578, 2690104, 4035156, 5380208, 8070312, 10760416, 16140624, 21520832, 32281248, 43041664, 64562496, 86083328, 129124992, 258249984]

約数ペア:

[(1, 258249984), (2, 129124992), (3, 86083328), (4, 64562496), (6, 43041664), (8, 32281248), (12, 21520832), (16, 16140624), (24, 10760416), (32, 8070312), (48, 5380208), (64, 4035156), (96, 2690104), (128, 2017578), (192, 1345052), (256, 1008789), (384, 672526), (768, 336263)]