515814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 1179360

約数和(自身を除く): 663546

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 389, 442, 663, 778, 1167, 1326, 2334, 5057, 6613, 10114, 13226, 15171, 19839, 30342, 39678, 85969, 171938, 257907, 515814]

約数ペア:

[(1, 515814), (2, 257907), (3, 171938), (6, 85969), (13, 39678), (17, 30342), (26, 19839), (34, 15171), (39, 13226), (51, 10114), (78, 6613), (102, 5057), (221, 2334), (389, 1326), (442, 1167), (663, 778)]