About the Number

985065984

985065983 ← → 985065985

2進数表記:111010101101101110101000000000

漢数字表記:九億八千五百六万五千九百八十四

素因数分解:

2 9 × 3 2 × 7 1 × 30539 1

素因数の和:30570
約数の個数: 120
約数和(自身を含む): 3249211680
約数和(自身を除く): 2264145696

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 10752, 16128, 30539, 32256, 61078, 91617, 122156, 183234, 213773, 244312, 274851, 366468, 427546, 488624, 549702, 641319, 732936, 855092, 977248, 1099404, 1282638, 1465872, 1710184, 1923957, 1954496, 2198808, 2565276, 2931744, 3420368, 3847914, 3908992, 4397616, 5130552, 5863488, 6840736, 7695828, 7817984, 8795232, 10261104, 11726976, 13681472, 15391656, 15635968, 17590464, 20522208, 23453952, 27362944, 30783312, 35180928, 41044416, 46907904, 54725888, 61566624, 70361856, 82088832, 109451776, 123133248, 140723712, 164177664, 246266496, 328355328, 492532992, 985065984]

約数ペア:
[(1, 985065984), (2, 492532992), (3, 328355328), (4, 246266496), (6, 164177664), (7, 140723712), (8, 123133248), (9, 109451776), (12, 82088832), (14, 70361856), (16, 61566624), (18, 54725888), (21, 46907904), (24, 41044416), (28, 35180928), (32, 30783312), (36, 27362944), (42, 23453952), (48, 20522208), (56, 17590464), (63, 15635968), (64, 15391656), (72, 13681472), (84, 11726976), (96, 10261104), (112, 8795232), (126, 7817984), (128, 7695828), (144, 6840736), (168, 5863488), (192, 5130552), (224, 4397616), (252, 3908992), (256, 3847914), (288, 3420368), (336, 2931744), (384, 2565276), (448, 2198808), (504, 1954496), (512, 1923957), (576, 1710184), (672, 1465872), (768, 1282638), (896, 1099404), (1008, 977248), (1152, 855092), (1344, 732936), (1536, 641319), (1792, 549702), (2016, 488624), (2304, 427546), (2688, 366468), (3584, 274851), (4032, 244312), (4608, 213773), (5376, 183234), (8064, 122156), (10752, 91617), (16128, 61078), (30539, 32256)]

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