314878894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1013}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 525657600

約数和(自身を除く): 210778706

約数列:

[1, 2, 11, 22, 71, 142, 199, 398, 781, 1013, 1562, 2026, 2189, 4378, 11143, 14129, 22286, 28258, 71923, 143846, 155419, 201587, 310838, 403174, 791153, 1582306, 2217457, 4434914, 14312677, 28625354, 157439447, 314878894]

約数ペア:

[(1, 314878894), (2, 157439447), (11, 28625354), (22, 14312677), (71, 4434914), (142, 2217457), (199, 1582306), (398, 791153), (781, 403174), (1013, 310838), (1562, 201587), (2026, 155419), (2189, 143846), (4378, 71923), (11143, 28258), (14129, 22286)]