247227168769

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:1102

約数の個数: 64

約数和(自身を含む): 306444902400

約数和(自身を除く): 59217733631

約数列:

[1, 7, 19, 47, 133, 293, 329, 347, 389, 893, 2051, 2429, 2723, 5567, 6251, 6593, 7391, 13771, 16309, 18283, 38969, 46151, 51737, 96397, 101671, 113977, 114163, 127981, 134983, 261649, 309871, 347377, 711697, 797839, 944881, 1831543, 1931749, 2165563, 2169097, 2431639, 2564677, 4778537, 5356919, 6344201, 13522243, 15158941, 17952739, 33449759, 37498433, 39550019, 44409407, 90792203, 101781461, 120539819, 276850133, 635545421, 712470227, 751450361, 843778733, 1858850893, 5260152527, 13011956251, 35318166967, 247227168769]

約数ペア:

[(1, 247227168769), (7, 35318166967), (19, 13011956251), (47, 5260152527), (133, 1858850893), (293, 843778733), (329, 751450361), (347, 712470227), (389, 635545421), (893, 276850133), (2051, 120539819), (2429, 101781461), (2723, 90792203), (5567, 44409407), (6251, 39550019), (6593, 37498433), (7391, 33449759), (13771, 17952739), (16309, 15158941), (18283, 13522243), (38969, 6344201), (46151, 5356919), (51737, 4778537), (96397, 2564677), (101671, 2431639), (113977, 2169097), (114163, 2165563), (127981, 1931749), (134983, 1831543), (261649, 944881), (309871, 797839), (347377, 711697)]