291237291358

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1078409}}^1$

素因数の和:1078501

約数の個数: 48

約数和(自身を含む): 511528685760

約数和(自身を除く): 220291394402

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 169, 221, 338, 442, 611, 799, 1222, 1598, 2873, 5746, 7943, 10387, 15886, 20774, 135031, 270062, 1078409, 2156818, 14019317, 18332953, 28038634, 36665906, 50685223, 101370446, 182251121, 238328389, 364502242, 476656778, 658907899, 861648791, 1317815798, 1723297582, 3098269057, 6196538114, 8565802687, 11201434283, 17131605374, 22402868566, 145618645679, 291237291358]

約数ペア:

[(1, 291237291358), (2, 145618645679), (13, 22402868566), (17, 17131605374), (26, 11201434283), (34, 8565802687), (47, 6196538114), (94, 3098269057), (169, 1723297582), (221, 1317815798), (338, 861648791), (442, 658907899), (611, 476656778), (799, 364502242), (1222, 238328389), (1598, 182251121), (2873, 101370446), (5746, 50685223), (7943, 36665906), (10387, 28038634), (15886, 18332953), (20774, 14019317), (135031, 2156818), (270062, 1078409)]