221646006

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 488474064

約数和(自身を除く): 266828058

約数列:

[1, 2, 3, 6, 9, 18, 107, 157, 214, 314, 321, 471, 642, 733, 942, 963, 1413, 1466, 1926, 2199, 2826, 4398, 6597, 13194, 16799, 33598, 50397, 78431, 100794, 115081, 151191, 156862, 230162, 235293, 302382, 345243, 470586, 690486, 705879, 1035729, 1411758, 2071458, 12313667, 24627334, 36941001, 73882002, 110823003, 221646006]

約数ペア:

[(1, 221646006), (2, 110823003), (3, 73882002), (6, 36941001), (9, 24627334), (18, 12313667), (107, 2071458), (157, 1411758), (214, 1035729), (314, 705879), (321, 690486), (471, 470586), (642, 345243), (733, 302382), (942, 235293), (963, 230162), (1413, 156862), (1466, 151191), (1926, 115081), (2199, 100794), (2826, 78431), (4398, 50397), (6597, 33598), (13194, 16799)]