1296464431388

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{42832841}}^1$

素因数の和:42832922

約数の個数: 48

約数和(自身を含む): 2763232303104

約数和(自身を除く): 1466767871716

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1316, 2162, 4324, 7567, 15134, 30268, 42832841, 85665682, 171331364, 299829887, 599659774, 985155343, 1199319548, 1970310686, 2013143527, 3940621372, 4026287054, 6896087401, 8052574108, 13792174802, 14092004689, 27584349604, 28184009378, 46302301121, 56368018756, 92604602242, 185209204484, 324116107847, 648232215694, 1296464431388]

約数ペア:

[(1, 1296464431388), (2, 648232215694), (4, 324116107847), (7, 185209204484), (14, 92604602242), (23, 56368018756), (28, 46302301121), (46, 28184009378), (47, 27584349604), (92, 14092004689), (94, 13792174802), (161, 8052574108), (188, 6896087401), (322, 4026287054), (329, 3940621372), (644, 2013143527), (658, 1970310686), (1081, 1199319548), (1316, 985155343), (2162, 599659774), (4324, 299829887), (7567, 171331364), (15134, 85665682), (30268, 42832841)]