249107236

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2897}}^1$

素因数の和:3028

約数の個数: 48

約数和(自身を含む): 518023296

約数和(自身を除く): 268916060

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 83, 148, 166, 259, 332, 518, 581, 1036, 1162, 2324, 2897, 3071, 5794, 6142, 11588, 12284, 20279, 21497, 40558, 42994, 81116, 85988, 107189, 214378, 240451, 428756, 480902, 750323, 961804, 1500646, 1683157, 3001292, 3366314, 6732628, 8896687, 17793374, 35586748, 62276809, 124553618, 249107236]

約数ペア:

[(1, 249107236), (2, 124553618), (4, 62276809), (7, 35586748), (14, 17793374), (28, 8896687), (37, 6732628), (74, 3366314), (83, 3001292), (148, 1683157), (166, 1500646), (259, 961804), (332, 750323), (518, 480902), (581, 428756), (1036, 240451), (1162, 214378), (2324, 107189), (2897, 85988), (3071, 81116), (5794, 42994), (6142, 40558), (11588, 21497), (12284, 20279)]