340857586

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 540131328

約数和(自身を除く): 199273742

約数列:

[1, 2, 31, 62, 73, 127, 146, 254, 593, 1186, 2263, 3937, 4526, 7874, 9271, 18383, 18542, 36766, 43289, 75311, 86578, 150622, 287401, 574802, 1341959, 2334641, 2683918, 4669282, 5497703, 10995406, 170428793, 340857586]

約数ペア:

[(1, 340857586), (2, 170428793), (31, 10995406), (62, 5497703), (73, 4669282), (127, 2683918), (146, 2334641), (254, 1341959), (593, 574802), (1186, 287401), (2263, 150622), (3937, 86578), (4526, 75311), (7874, 43289), (9271, 36766), (18383, 18542)]