210328412

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 429327360

約数和(自身を除く): 218998948

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 241, 284, 439, 482, 497, 878, 964, 994, 1687, 1756, 1988, 3073, 3374, 6146, 6748, 12292, 17111, 31169, 34222, 62338, 68444, 105799, 119777, 124676, 211598, 218183, 239554, 423196, 436366, 479108, 740593, 872732, 1481186, 2962372, 7511729, 15023458, 30046916, 52582103, 105164206, 210328412]

約数ペア:

[(1, 210328412), (2, 105164206), (4, 52582103), (7, 30046916), (14, 15023458), (28, 7511729), (71, 2962372), (142, 1481186), (241, 872732), (284, 740593), (439, 479108), (482, 436366), (497, 423196), (878, 239554), (964, 218183), (994, 211598), (1687, 124676), (1756, 119777), (1988, 105799), (3073, 68444), (3374, 62338), (6146, 34222), (6748, 31169), (12292, 17111)]