256802049517

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{173599}}^1$

素因数の和:173797

約数の個数: 32

約数和(自身を含む): 299230848000

約数和(自身を除く): 42428798483

約数列:

[1, 13, 19, 53, 113, 247, 689, 1007, 1469, 2147, 5989, 13091, 27911, 77857, 113791, 173599, 1479283, 2256787, 3298381, 9200747, 19616687, 42878953, 119609711, 174814193, 255016931, 372717053, 1039684411, 2272584509, 4845321689, 13515897343, 19754003809, 256802049517]

約数ペア:

[(1, 256802049517), (13, 19754003809), (19, 13515897343), (53, 4845321689), (113, 2272584509), (247, 1039684411), (689, 372717053), (1007, 255016931), (1469, 174814193), (2147, 119609711), (5989, 42878953), (13091, 19616687), (27911, 9200747), (77857, 3298381), (113791, 2256787), (173599, 1479283)]