1268228988

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1087}}^1$

素因数の和:1393

約数の個数: 120

約数和(自身を含む): 3586618112

約数和(自身を除く): 2318389124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 277, 324, 351, 468, 554, 702, 831, 1053, 1087, 1108, 1404, 1662, 2106, 2174, 2493, 3261, 3324, 3601, 4212, 4348, 4986, 6522, 7202, 7479, 9783, 9972, 10803, 13044, 14131, 14404, 14958, 19566, 21606, 22437, 28262, 29349, 29916, 32409, 39132, 42393, 43212, 44874, 56524, 58698, 64818, 84786, 88047, 89748, 97227, 117396, 127179, 129636, 169572, 176094, 194454, 254358, 291681, 301099, 352188, 381537, 388908, 508716, 583362, 602198, 763074, 903297, 1144611, 1166724, 1204396, 1526148, 1806594, 2289222, 2709891, 3613188, 3914287, 4578444, 5419782, 7828574, 8129673, 10839564, 11742861, 15657148, 16259346, 23485722, 24389019, 32518692, 35228583, 46971444, 48778038, 70457166, 97556076, 105685749, 140914332, 211371498, 317057247, 422742996, 634114494, 1268228988]

約数ペア:

[(1, 1268228988), (2, 634114494), (3, 422742996), (4, 317057247), (6, 211371498), (9, 140914332), (12, 105685749), (13, 97556076), (18, 70457166), (26, 48778038), (27, 46971444), (36, 35228583), (39, 32518692), (52, 24389019), (54, 23485722), (78, 16259346), (81, 15657148), (108, 11742861), (117, 10839564), (156, 8129673), (162, 7828574), (234, 5419782), (277, 4578444), (324, 3914287), (351, 3613188), (468, 2709891), (554, 2289222), (702, 1806594), (831, 1526148), (1053, 1204396), (1087, 1166724), (1108, 1144611), (1404, 903297), (1662, 763074), (2106, 602198), (2174, 583362), (2493, 508716), (3261, 388908), (3324, 381537), (3601, 352188), (4212, 301099), (4348, 291681), (4986, 254358), (6522, 194454), (7202, 176094), (7479, 169572), (9783, 129636), (9972, 127179), (10803, 117396), (13044, 97227), (14131, 89748), (14404, 88047), (14958, 84786), (19566, 64818), (21606, 58698), (22437, 56524), (28262, 44874), (29349, 43212), (29916, 42393), (32409, 39132)]