245655354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{142657}}^1$

素因数の和:142710

約数の個数: 32

約数和(自身を含む): 575197056

約数和(自身を除く): 329541702

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 142657, 285314, 427971, 855942, 998599, 1997198, 2995797, 5848937, 5991594, 11697874, 17546811, 35093622, 40942559, 81885118, 122827677, 245655354]

約数ペア:

[(1, 245655354), (2, 122827677), (3, 81885118), (6, 40942559), (7, 35093622), (14, 17546811), (21, 11697874), (41, 5991594), (42, 5848937), (82, 2995797), (123, 1997198), (246, 998599), (287, 855942), (574, 427971), (861, 285314), (1722, 142657)]