247002014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 475545600

約数和(自身を除く): 228543586

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 47, 94, 133, 161, 266, 322, 329, 437, 658, 859, 874, 893, 1081, 1718, 1786, 2162, 3059, 6013, 6118, 6251, 7567, 12026, 12502, 15134, 16321, 19757, 20539, 32642, 39514, 40373, 41078, 80746, 114247, 138299, 143773, 228494, 276598, 282611, 287546, 375383, 565222, 750766, 767087, 928579, 1534174, 1857158, 2627681, 5255362, 5369609, 6500053, 10739218, 13000106, 17643001, 35286002, 123501007, 247002014]

約数ペア:

[(1, 247002014), (2, 123501007), (7, 35286002), (14, 17643001), (19, 13000106), (23, 10739218), (38, 6500053), (46, 5369609), (47, 5255362), (94, 2627681), (133, 1857158), (161, 1534174), (266, 928579), (322, 767087), (329, 750766), (437, 565222), (658, 375383), (859, 287546), (874, 282611), (893, 276598), (1081, 228494), (1718, 143773), (1786, 138299), (2162, 114247), (3059, 80746), (6013, 41078), (6118, 40373), (6251, 39514), (7567, 32642), (12026, 20539), (12502, 19757), (15134, 16321)]