1247741008

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1249}}^1\times {\mathrm{2153}}^1$

素因数の和:3439

約数の個数: 40

約数和(自身を含む): 2504025000

約数和(自身を除く): 1256283992

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1249, 2153, 2498, 4306, 4996, 8612, 9992, 17224, 19984, 34448, 36221, 62437, 72442, 124874, 144884, 249748, 289768, 499496, 579536, 998992, 2689097, 5378194, 10756388, 21512776, 43025552, 77983813, 155967626, 311935252, 623870504, 1247741008]

約数ペア:

[(1, 1247741008), (2, 623870504), (4, 311935252), (8, 155967626), (16, 77983813), (29, 43025552), (58, 21512776), (116, 10756388), (232, 5378194), (464, 2689097), (1249, 998992), (2153, 579536), (2498, 499496), (4306, 289768), (4996, 249748), (8612, 144884), (9992, 124874), (17224, 72442), (19984, 62437), (34448, 36221)]