2645552637

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:512

約数の個数: 128

約数和(自身を含む): 5051289600

約数和(自身を除く): 2405736963

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 87, 91, 107, 117, 189, 203, 261, 273, 321, 347, 351, 377, 609, 749, 783, 819, 963, 1041, 1131, 1391, 1827, 2247, 2429, 2457, 2639, 2889, 3103, 3123, 3393, 4173, 4511, 5481, 6741, 7287, 7917, 9309, 9369, 9737, 10063, 10179, 12519, 13533, 20223, 21721, 21861, 23751, 27927, 29211, 30189, 31577, 37129, 37557, 40339, 40599, 65163, 65583, 70441, 71253, 83781, 87633, 90567, 94731, 111387, 121017, 121797, 130819, 195489, 211323, 259903, 262899, 271701, 282373, 284193, 334161, 363051, 392457, 482677, 586467, 633969, 779709, 847119, 852579, 915733, 1002483, 1076741, 1089153, 1177371, 1448031, 1901907, 2339127, 2541357, 2747199, 3230223, 3378739, 3532113, 4344093, 7017381, 7537187, 7624071, 8241597, 9690669, 10136217, 13032279, 13997633, 22611561, 24724791, 29072007, 30408651, 41992899, 67834683, 91225953, 97983431, 125978697, 203504049, 293950293, 377936091, 881850879, 2645552637]

約数ペア:

[(1, 2645552637), (3, 881850879), (7, 377936091), (9, 293950293), (13, 203504049), (21, 125978697), (27, 97983431), (29, 91225953), (39, 67834683), (63, 41992899), (87, 30408651), (91, 29072007), (107, 24724791), (117, 22611561), (189, 13997633), (203, 13032279), (261, 10136217), (273, 9690669), (321, 8241597), (347, 7624071), (351, 7537187), (377, 7017381), (609, 4344093), (749, 3532113), (783, 3378739), (819, 3230223), (963, 2747199), (1041, 2541357), (1131, 2339127), (1391, 1901907), (1827, 1448031), (2247, 1177371), (2429, 1089153), (2457, 1076741), (2639, 1002483), (2889, 915733), (3103, 852579), (3123, 847119), (3393, 779709), (4173, 633969), (4511, 586467), (5481, 482677), (6741, 392457), (7287, 363051), (7917, 334161), (9309, 284193), (9369, 282373), (9737, 271701), (10063, 262899), (10179, 259903), (12519, 211323), (13533, 195489), (20223, 130819), (21721, 121797), (21861, 121017), (23751, 111387), (27927, 94731), (29211, 90567), (30189, 87633), (31577, 83781), (37129, 71253), (37557, 70441), (40339, 65583), (40599, 65163)]