2577564

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 7443072

約数和(自身を除く): 4865508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 283, 396, 414, 506, 566, 759, 828, 849, 1012, 1132, 1518, 1698, 2277, 2547, 3036, 3113, 3396, 4554, 5094, 6226, 6509, 9108, 9339, 10188, 12452, 13018, 18678, 19527, 26036, 28017, 37356, 39054, 56034, 58581, 71599, 78108, 112068, 117162, 143198, 214797, 234324, 286396, 429594, 644391, 859188, 1288782, 2577564]

約数ペア:

[(1, 2577564), (2, 1288782), (3, 859188), (4, 644391), (6, 429594), (9, 286396), (11, 234324), (12, 214797), (18, 143198), (22, 117162), (23, 112068), (33, 78108), (36, 71599), (44, 58581), (46, 56034), (66, 39054), (69, 37356), (92, 28017), (99, 26036), (132, 19527), (138, 18678), (198, 13018), (207, 12452), (253, 10188), (276, 9339), (283, 9108), (396, 6509), (414, 6226), (506, 5094), (566, 4554), (759, 3396), (828, 3113), (849, 3036), (1012, 2547), (1132, 2277), (1518, 1698)]