247567488

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3026

約数の個数: 128

約数和(自身を含む): 776048640

約数和(自身を除く): 528481152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2971, 2976, 3472, 3968, 5208, 5942, 5952, 6944, 8913, 10416, 11884, 11904, 13888, 17826, 20797, 20832, 23768, 27776, 35652, 41594, 41664, 47536, 62391, 71304, 83188, 83328, 92101, 95072, 124782, 142608, 166376, 184202, 190144, 249564, 276303, 285216, 332752, 368404, 380288, 499128, 552606, 570432, 644707, 665504, 736808, 998256, 1105212, 1140864, 1289414, 1331008, 1473616, 1934121, 1996512, 2210424, 2578828, 2662016, 2947232, 3868242, 3993024, 4420848, 5157656, 5894464, 7736484, 7986048, 8841696, 10315312, 11788928, 15472968, 17683392, 20630624, 30945936, 35366784, 41261248, 61891872, 82522496, 123783744, 247567488]

約数ペア:

[(1, 247567488), (2, 123783744), (3, 82522496), (4, 61891872), (6, 41261248), (7, 35366784), (8, 30945936), (12, 20630624), (14, 17683392), (16, 15472968), (21, 11788928), (24, 10315312), (28, 8841696), (31, 7986048), (32, 7736484), (42, 5894464), (48, 5157656), (56, 4420848), (62, 3993024), (64, 3868242), (84, 2947232), (93, 2662016), (96, 2578828), (112, 2210424), (124, 1996512), (128, 1934121), (168, 1473616), (186, 1331008), (192, 1289414), (217, 1140864), (224, 1105212), (248, 998256), (336, 736808), (372, 665504), (384, 644707), (434, 570432), (448, 552606), (496, 499128), (651, 380288), (672, 368404), (744, 332752), (868, 285216), (896, 276303), (992, 249564), (1302, 190144), (1344, 184202), (1488, 166376), (1736, 142608), (1984, 124782), (2604, 95072), (2688, 92101), (2971, 83328), (2976, 83188), (3472, 71304), (3968, 62391), (5208, 47536), (5942, 41664), (5952, 41594), (6944, 35652), (8913, 27776), (10416, 23768), (11884, 20832), (11904, 20797), (13888, 17826)]