1270290138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{8963}}^1$

素因数の和:9083

約数の個数: 64

約数和(自身を含む): 2891427840

約数和(自身を除く): 1621137702

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 79, 138, 158, 237, 299, 474, 598, 897, 1027, 1794, 1817, 2054, 3081, 3634, 5451, 6162, 8963, 10902, 17926, 23621, 26889, 47242, 53778, 70863, 116519, 141726, 206149, 233038, 349557, 412298, 618447, 699114, 708077, 1236894, 1416154, 2124231, 2679937, 4248462, 5359874, 8039811, 9205001, 16079622, 16285771, 18410002, 27615003, 32571542, 48857313, 55230006, 97714626, 211715023, 423430046, 635145069, 1270290138]

約数ペア:

[(1, 1270290138), (2, 635145069), (3, 423430046), (6, 211715023), (13, 97714626), (23, 55230006), (26, 48857313), (39, 32571542), (46, 27615003), (69, 18410002), (78, 16285771), (79, 16079622), (138, 9205001), (158, 8039811), (237, 5359874), (299, 4248462), (474, 2679937), (598, 2124231), (897, 1416154), (1027, 1236894), (1794, 708077), (1817, 699114), (2054, 618447), (3081, 412298), (3634, 349557), (5451, 233038), (6162, 206149), (8963, 141726), (10902, 116519), (17926, 70863), (23621, 53778), (26889, 47242)]