388085279

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 446515200

約数和(自身を除く): 58429921

約数列:

[1, 19, 23, 29, 113, 271, 437, 551, 667, 2147, 2599, 3277, 5149, 6233, 7859, 12673, 30623, 49381, 62263, 75371, 118427, 149321, 180757, 581837, 704329, 888067, 1432049, 3434383, 13382251, 16873273, 20425541, 388085279]

約数ペア:

[(1, 388085279), (19, 20425541), (23, 16873273), (29, 13382251), (113, 3434383), (271, 1432049), (437, 888067), (551, 704329), (667, 581837), (2147, 180757), (2599, 149321), (3277, 118427), (5149, 75371), (6233, 62263), (7859, 49381), (12673, 30623)]