215218944

素因数分解:

$2^8\times 3^4\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 180

約数和(自身を含む): 654419304

約数和(自身を除く): 439200360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 97, 107, 108, 128, 144, 162, 192, 194, 214, 216, 256, 288, 291, 321, 324, 384, 388, 428, 432, 576, 582, 642, 648, 768, 776, 856, 864, 873, 963, 1152, 1164, 1284, 1296, 1552, 1712, 1728, 1746, 1926, 2304, 2328, 2568, 2592, 2619, 2889, 3104, 3424, 3456, 3492, 3852, 4656, 5136, 5184, 5238, 5778, 6208, 6848, 6912, 6984, 7704, 7857, 8667, 9312, 10272, 10368, 10379, 10476, 11556, 12416, 13696, 13968, 15408, 15714, 17334, 18624, 20544, 20736, 20758, 20952, 23112, 24832, 27392, 27936, 30816, 31137, 31428, 34668, 37248, 41088, 41516, 41904, 46224, 55872, 61632, 62274, 62856, 69336, 74496, 82176, 83032, 83808, 92448, 93411, 111744, 123264, 124548, 125712, 138672, 166064, 167616, 184896, 186822, 223488, 246528, 249096, 251424, 277344, 280233, 332128, 335232, 369792, 373644, 498192, 502848, 554688, 560466, 664256, 670464, 739584, 747288, 840699, 996384, 1005696, 1109376, 1120932, 1328512, 1494576, 1681398, 1992768, 2011392, 2218752, 2241864, 2657024, 2989152, 3362796, 3985536, 4483728, 5978304, 6725592, 7971072, 8967456, 11956608, 13451184, 17934912, 23913216, 26902368, 35869824, 53804736, 71739648, 107609472, 215218944]

約数ペア:

[(1, 215218944), (2, 107609472), (3, 71739648), (4, 53804736), (6, 35869824), (8, 26902368), (9, 23913216), (12, 17934912), (16, 13451184), (18, 11956608), (24, 8967456), (27, 7971072), (32, 6725592), (36, 5978304), (48, 4483728), (54, 3985536), (64, 3362796), (72, 2989152), (81, 2657024), (96, 2241864), (97, 2218752), (107, 2011392), (108, 1992768), (128, 1681398), (144, 1494576), (162, 1328512), (192, 1120932), (194, 1109376), (214, 1005696), (216, 996384), (256, 840699), (288, 747288), (291, 739584), (321, 670464), (324, 664256), (384, 560466), (388, 554688), (428, 502848), (432, 498192), (576, 373644), (582, 369792), (642, 335232), (648, 332128), (768, 280233), (776, 277344), (856, 251424), (864, 249096), (873, 246528), (963, 223488), (1152, 186822), (1164, 184896), (1284, 167616), (1296, 166064), (1552, 138672), (1712, 125712), (1728, 124548), (1746, 123264), (1926, 111744), (2304, 93411), (2328, 92448), (2568, 83808), (2592, 83032), (2619, 82176), (2889, 74496), (3104, 69336), (3424, 62856), (3456, 62274), (3492, 61632), (3852, 55872), (4656, 46224), (5136, 41904), (5184, 41516), (5238, 41088), (5778, 37248), (6208, 34668), (6848, 31428), (6912, 31137), (6984, 30816), (7704, 27936), (7857, 27392), (8667, 24832), (9312, 23112), (10272, 20952), (10368, 20758), (10379, 20736), (10476, 20544), (11556, 18624), (12416, 17334), (13696, 15714), (13968, 15408)]