271717732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27943}}^1$

素因数の和:27988

約数の個数: 48

約数和(自身を含む): 591518592

約数和(自身を除く): 319800860

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 27943, 55886, 111772, 307373, 363259, 475031, 614746, 726518, 950062, 1229492, 1453036, 1900124, 3995849, 5225341, 6175403, 7991698, 10450682, 12350806, 15983396, 20901364, 24701612, 67929433, 135858866, 271717732]

約数ペア:

[(1, 271717732), (2, 135858866), (4, 67929433), (11, 24701612), (13, 20901364), (17, 15983396), (22, 12350806), (26, 10450682), (34, 7991698), (44, 6175403), (52, 5225341), (68, 3995849), (143, 1900124), (187, 1453036), (221, 1229492), (286, 950062), (374, 726518), (442, 614746), (572, 475031), (748, 363259), (884, 307373), (2431, 111772), (4862, 55886), (9724, 27943)]