1979869248

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{491039}}^1$

素因数の和:491064

約数の個数: 84

約数和(自身を含む): 6485656320

約数和(自身を除く): 4505787072

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, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 491039, 982078, 1473117, 1964156, 2946234, 3437273, 3928312, 4419351, 5892468, 6874546, 7856624, 8838702, 10311819, 11784936, 13749092, 15713248, 17677404, 20623638, 23569872, 27498184, 30935457, 31426496, 35354808, 41247276, 47139744, 54996368, 61870914, 70709616, 82494552, 94279488, 109992736, 123741828, 141419232, 164989104, 219985472, 247483656, 282838464, 329978208, 494967312, 659956416, 989934624, 1979869248]

約数ペア:

[(1, 1979869248), (2, 989934624), (3, 659956416), (4, 494967312), (6, 329978208), (7, 282838464), (8, 247483656), (9, 219985472), (12, 164989104), (14, 141419232), (16, 123741828), (18, 109992736), (21, 94279488), (24, 82494552), (28, 70709616), (32, 61870914), (36, 54996368), (42, 47139744), (48, 41247276), (56, 35354808), (63, 31426496), (64, 30935457), (72, 27498184), (84, 23569872), (96, 20623638), (112, 17677404), (126, 15713248), (144, 13749092), (168, 11784936), (192, 10311819), (224, 8838702), (252, 7856624), (288, 6874546), (336, 5892468), (448, 4419351), (504, 3928312), (576, 3437273), (672, 2946234), (1008, 1964156), (1344, 1473117), (2016, 982078), (4032, 491039)]