678199794

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{9281}}^1$

素因数の和:9946

約数の個数: 32

約数和(自身を含む): 1430170560

約数和(自身を除く): 751970766

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 641, 1282, 1923, 3846, 9281, 12179, 18562, 24358, 27843, 36537, 55686, 73074, 176339, 352678, 529017, 1058034, 5949121, 11898242, 17847363, 35694726, 113033299, 226066598, 339099897, 678199794]

約数ペア:

[(1, 678199794), (2, 339099897), (3, 226066598), (6, 113033299), (19, 35694726), (38, 17847363), (57, 11898242), (114, 5949121), (641, 1058034), (1282, 529017), (1923, 352678), (3846, 176339), (9281, 73074), (12179, 55686), (18562, 36537), (24358, 27843)]