289376032

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20051}}^1$

素因数の和:20113

約数の個数: 48

約数和(自身を含む): 636691104

約数和(自身を除く): 347315072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 3608, 7216, 14432, 20051, 40102, 80204, 160408, 220561, 320816, 441122, 641632, 822091, 882244, 1644182, 1764488, 3288364, 3528976, 6576728, 7057952, 9043001, 13153456, 18086002, 26306912, 36172004, 72344008, 144688016, 289376032]

約数ペア:

[(1, 289376032), (2, 144688016), (4, 72344008), (8, 36172004), (11, 26306912), (16, 18086002), (22, 13153456), (32, 9043001), (41, 7057952), (44, 6576728), (82, 3528976), (88, 3288364), (164, 1764488), (176, 1644182), (328, 882244), (352, 822091), (451, 641632), (656, 441122), (902, 320816), (1312, 220561), (1804, 160408), (3608, 80204), (7216, 40102), (14432, 20051)]