340764242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{35327}}^1$

素因数の和:35402

約数の個数: 32

約数和(自身を含む): 640991232

約数和(自身を除く): 300226990

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 35327, 70654, 247289, 459251, 494578, 918502, 1872331, 3214757, 3744662, 6429514, 13106317, 24340303, 26212634, 48680606, 170382121, 340764242]

約数ペア:

[(1, 340764242), (2, 170382121), (7, 48680606), (13, 26212634), (14, 24340303), (26, 13106317), (53, 6429514), (91, 3744662), (106, 3214757), (182, 1872331), (371, 918502), (689, 494578), (742, 459251), (1378, 247289), (4823, 70654), (9646, 35327)]