254810634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{171937}}^1$

素因数の和:171974

約数の個数: 32

約数和(自身を含む): 577711680

約数和(自身を除く): 322901046

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 171937, 343874, 515811, 1031622, 2235181, 3266803, 4470362, 6533606, 6705543, 9800409, 13411086, 19600818, 42468439, 84936878, 127405317, 254810634]

約数ペア:

[(1, 254810634), (2, 127405317), (3, 84936878), (6, 42468439), (13, 19600818), (19, 13411086), (26, 9800409), (38, 6705543), (39, 6533606), (57, 4470362), (78, 3266803), (114, 2235181), (247, 1031622), (494, 515811), (741, 343874), (1482, 171937)]