311364864

素因数分解:

$2^8\times 3^3\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 931573440

約数和(自身を除く): 620208576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 107, 108, 128, 144, 192, 214, 216, 256, 288, 321, 384, 421, 428, 432, 576, 642, 768, 842, 856, 864, 963, 1152, 1263, 1284, 1684, 1712, 1728, 1926, 2304, 2526, 2568, 2889, 3368, 3424, 3456, 3789, 3852, 5052, 5136, 5778, 6736, 6848, 6912, 7578, 7704, 10104, 10272, 11367, 11556, 13472, 13696, 15156, 15408, 20208, 20544, 22734, 23112, 26944, 27392, 30312, 30816, 40416, 41088, 45047, 45468, 46224, 53888, 60624, 61632, 80832, 82176, 90094, 90936, 92448, 107776, 121248, 123264, 135141, 161664, 180188, 181872, 184896, 242496, 246528, 270282, 323328, 360376, 363744, 369792, 405423, 484992, 540564, 720752, 727488, 739584, 810846, 969984, 1081128, 1216269, 1441504, 1454976, 1621692, 2162256, 2432538, 2883008, 2909952, 3243384, 4324512, 4865076, 5766016, 6486768, 8649024, 9730152, 11532032, 12973536, 17298048, 19460304, 25947072, 34596096, 38920608, 51894144, 77841216, 103788288, 155682432, 311364864]

約数ペア:

[(1, 311364864), (2, 155682432), (3, 103788288), (4, 77841216), (6, 51894144), (8, 38920608), (9, 34596096), (12, 25947072), (16, 19460304), (18, 17298048), (24, 12973536), (27, 11532032), (32, 9730152), (36, 8649024), (48, 6486768), (54, 5766016), (64, 4865076), (72, 4324512), (96, 3243384), (107, 2909952), (108, 2883008), (128, 2432538), (144, 2162256), (192, 1621692), (214, 1454976), (216, 1441504), (256, 1216269), (288, 1081128), (321, 969984), (384, 810846), (421, 739584), (428, 727488), (432, 720752), (576, 540564), (642, 484992), (768, 405423), (842, 369792), (856, 363744), (864, 360376), (963, 323328), (1152, 270282), (1263, 246528), (1284, 242496), (1684, 184896), (1712, 181872), (1728, 180188), (1926, 161664), (2304, 135141), (2526, 123264), (2568, 121248), (2889, 107776), (3368, 92448), (3424, 90936), (3456, 90094), (3789, 82176), (3852, 80832), (5052, 61632), (5136, 60624), (5778, 53888), (6736, 46224), (6848, 45468), (6912, 45047), (7578, 41088), (7704, 40416), (10104, 30816), (10272, 30312), (11367, 27392), (11556, 26944), (13472, 23112), (13696, 22734), (15156, 20544), (15408, 20208)]