266970678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{3433}}^1$

素因数の和:4448

約数の個数: 32

約数和(自身を含む): 575758176

約数和(自身を除く): 308787498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 997, 1994, 2991, 3433, 5982, 6866, 10299, 12961, 20598, 25922, 38883, 44629, 77766, 89258, 133887, 267774, 3422701, 6845402, 10268103, 20536206, 44495113, 88990226, 133485339, 266970678]

約数ペア:

[(1, 266970678), (2, 133485339), (3, 88990226), (6, 44495113), (13, 20536206), (26, 10268103), (39, 6845402), (78, 3422701), (997, 267774), (1994, 133887), (2991, 89258), (3433, 77766), (5982, 44629), (6866, 38883), (10299, 25922), (12961, 20598)]