260809416

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{953}}^1$

素因数の和:1156

約数の個数: 128

約数和(自身を含む): 833414400

約数和(自身を除く): 572604984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 181, 189, 216, 252, 362, 378, 504, 543, 724, 756, 953, 1086, 1267, 1448, 1512, 1629, 1906, 2172, 2534, 2859, 3258, 3801, 3812, 4344, 4887, 5068, 5718, 6516, 6671, 7602, 7624, 8577, 9774, 10136, 11403, 11436, 13032, 13342, 15204, 17154, 19548, 20013, 22806, 22872, 25731, 26684, 30408, 34209, 34308, 39096, 40026, 45612, 51462, 53368, 60039, 68418, 68616, 80052, 91224, 102924, 120078, 136836, 160104, 172493, 180117, 205848, 240156, 273672, 344986, 360234, 480312, 517479, 689972, 720468, 1034958, 1207451, 1379944, 1440936, 1552437, 2069916, 2414902, 3104874, 3622353, 4139832, 4657311, 4829804, 6209748, 7244706, 9314622, 9659608, 10867059, 12419496, 14489412, 18629244, 21734118, 28978824, 32601177, 37258488, 43468236, 65202354, 86936472, 130404708, 260809416]

約数ペア:

[(1, 260809416), (2, 130404708), (3, 86936472), (4, 65202354), (6, 43468236), (7, 37258488), (8, 32601177), (9, 28978824), (12, 21734118), (14, 18629244), (18, 14489412), (21, 12419496), (24, 10867059), (27, 9659608), (28, 9314622), (36, 7244706), (42, 6209748), (54, 4829804), (56, 4657311), (63, 4139832), (72, 3622353), (84, 3104874), (108, 2414902), (126, 2069916), (168, 1552437), (181, 1440936), (189, 1379944), (216, 1207451), (252, 1034958), (362, 720468), (378, 689972), (504, 517479), (543, 480312), (724, 360234), (756, 344986), (953, 273672), (1086, 240156), (1267, 205848), (1448, 180117), (1512, 172493), (1629, 160104), (1906, 136836), (2172, 120078), (2534, 102924), (2859, 91224), (3258, 80052), (3801, 68616), (3812, 68418), (4344, 60039), (4887, 53368), (5068, 51462), (5718, 45612), (6516, 40026), (6671, 39096), (7602, 34308), (7624, 34209), (8577, 30408), (9774, 26684), (10136, 25731), (11403, 22872), (11436, 22806), (13032, 20013), (13342, 19548), (15204, 17154)]