259780248

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1342

約数の個数: 192

約数和(自身を含む): 894566400

約数和(自身を除く): 634786152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 31, 36, 39, 42, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 117, 124, 126, 156, 168, 182, 186, 217, 234, 248, 252, 273, 279, 312, 364, 372, 403, 434, 468, 504, 546, 558, 651, 728, 744, 806, 819, 868, 936, 1092, 1116, 1209, 1279, 1302, 1612, 1638, 1736, 1953, 2184, 2232, 2418, 2558, 2604, 2821, 3224, 3276, 3627, 3837, 3906, 4836, 5116, 5208, 5642, 6552, 7254, 7674, 7812, 8463, 8953, 9672, 10232, 11284, 11511, 14508, 15348, 15624, 16627, 16926, 17906, 22568, 23022, 25389, 26859, 29016, 30696, 33254, 33852, 35812, 39649, 46044, 49881, 50778, 53718, 66508, 67704, 71624, 79298, 80577, 92088, 99762, 101556, 107436, 116389, 118947, 133016, 149643, 158596, 161154, 199524, 203112, 214872, 232778, 237894, 277543, 299286, 317192, 322308, 349167, 356841, 399048, 465556, 475788, 515437, 555086, 598572, 644616, 698334, 713682, 832629, 931112, 951576, 1030874, 1047501, 1110172, 1197144, 1396668, 1427364, 1546311, 1665258, 2061748, 2095002, 2220344, 2497887, 2793336, 2854728, 3092622, 3330516, 3608059, 4123496, 4190004, 4638933, 4995774, 6185244, 6661032, 7216118, 8380008, 9277866, 9991548, 10824177, 12370488, 14432236, 18555732, 19983096, 21648354, 28864472, 32472531, 37111464, 43296708, 64945062, 86593416, 129890124, 259780248]

約数ペア:

[(1, 259780248), (2, 129890124), (3, 86593416), (4, 64945062), (6, 43296708), (7, 37111464), (8, 32472531), (9, 28864472), (12, 21648354), (13, 19983096), (14, 18555732), (18, 14432236), (21, 12370488), (24, 10824177), (26, 9991548), (28, 9277866), (31, 8380008), (36, 7216118), (39, 6661032), (42, 6185244), (52, 4995774), (56, 4638933), (62, 4190004), (63, 4123496), (72, 3608059), (78, 3330516), (84, 3092622), (91, 2854728), (93, 2793336), (104, 2497887), (117, 2220344), (124, 2095002), (126, 2061748), (156, 1665258), (168, 1546311), (182, 1427364), (186, 1396668), (217, 1197144), (234, 1110172), (248, 1047501), (252, 1030874), (273, 951576), (279, 931112), (312, 832629), (364, 713682), (372, 698334), (403, 644616), (434, 598572), (468, 555086), (504, 515437), (546, 475788), (558, 465556), (651, 399048), (728, 356841), (744, 349167), (806, 322308), (819, 317192), (868, 299286), (936, 277543), (1092, 237894), (1116, 232778), (1209, 214872), (1279, 203112), (1302, 199524), (1612, 161154), (1638, 158596), (1736, 149643), (1953, 133016), (2184, 118947), (2232, 116389), (2418, 107436), (2558, 101556), (2604, 99762), (2821, 92088), (3224, 80577), (3276, 79298), (3627, 71624), (3837, 67704), (3906, 66508), (4836, 53718), (5116, 50778), (5208, 49881), (5642, 46044), (6552, 39649), (7254, 35812), (7674, 33852), (7812, 33254), (8463, 30696), (8953, 29016), (9672, 26859), (10232, 25389), (11284, 23022), (11511, 22568), (14508, 17906), (15348, 16926), (15624, 16627)]