268603344

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^2\times {\mathrm{647}}^1$

素因数の和:726

約数の個数: 120

約数和(自身を含む): 797895360

約数和(自身を除く): 529292016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 647, 744, 837, 961, 1116, 1294, 1488, 1674, 1922, 1941, 2232, 2588, 2883, 3348, 3844, 3882, 4464, 5176, 5766, 5823, 6696, 7688, 7764, 8649, 10352, 11532, 11646, 13392, 15376, 15528, 17298, 17469, 20057, 23064, 23292, 25947, 31056, 34596, 34938, 40114, 46128, 46584, 51894, 60171, 69192, 69876, 80228, 93168, 103788, 120342, 138384, 139752, 160456, 180513, 207576, 240684, 279504, 320912, 361026, 415152, 481368, 541539, 621767, 722052, 962736, 1083078, 1243534, 1444104, 1865301, 2166156, 2487068, 2888208, 3730602, 4332312, 4974136, 5595903, 7461204, 8664624, 9948272, 11191806, 14922408, 16787709, 22383612, 29844816, 33575418, 44767224, 67150836, 89534448, 134301672, 268603344]

約数ペア:

[(1, 268603344), (2, 134301672), (3, 89534448), (4, 67150836), (6, 44767224), (8, 33575418), (9, 29844816), (12, 22383612), (16, 16787709), (18, 14922408), (24, 11191806), (27, 9948272), (31, 8664624), (36, 7461204), (48, 5595903), (54, 4974136), (62, 4332312), (72, 3730602), (93, 2888208), (108, 2487068), (124, 2166156), (144, 1865301), (186, 1444104), (216, 1243534), (248, 1083078), (279, 962736), (372, 722052), (432, 621767), (496, 541539), (558, 481368), (647, 415152), (744, 361026), (837, 320912), (961, 279504), (1116, 240684), (1294, 207576), (1488, 180513), (1674, 160456), (1922, 139752), (1941, 138384), (2232, 120342), (2588, 103788), (2883, 93168), (3348, 80228), (3844, 69876), (3882, 69192), (4464, 60171), (5176, 51894), (5766, 46584), (5823, 46128), (6696, 40114), (7688, 34938), (7764, 34596), (8649, 31056), (10352, 25947), (11532, 23292), (11646, 23064), (13392, 20057), (15376, 17469), (15528, 17298)]