398149332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2803}}^1$

素因数の和:2925

約数の個数: 96

約数和(自身を含む): 1130572800

約数和(自身を除く): 732423468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 89, 114, 133, 178, 228, 266, 267, 356, 399, 532, 534, 623, 798, 1068, 1246, 1596, 1691, 1869, 2492, 2803, 3382, 3738, 5073, 5606, 6764, 7476, 8409, 10146, 11212, 11837, 16818, 19621, 20292, 23674, 33636, 35511, 39242, 47348, 53257, 58863, 71022, 78484, 106514, 117726, 142044, 159771, 213028, 235452, 249467, 319542, 372799, 498934, 639084, 745598, 748401, 997868, 1118397, 1491196, 1496802, 1746269, 2236794, 2993604, 3492538, 4473588, 4739873, 5238807, 6985076, 9479746, 10477614, 14219619, 18959492, 20955228, 28439238, 33179111, 56878476, 66358222, 99537333, 132716444, 199074666, 398149332]

約数ペア:

[(1, 398149332), (2, 199074666), (3, 132716444), (4, 99537333), (6, 66358222), (7, 56878476), (12, 33179111), (14, 28439238), (19, 20955228), (21, 18959492), (28, 14219619), (38, 10477614), (42, 9479746), (57, 6985076), (76, 5238807), (84, 4739873), (89, 4473588), (114, 3492538), (133, 2993604), (178, 2236794), (228, 1746269), (266, 1496802), (267, 1491196), (356, 1118397), (399, 997868), (532, 748401), (534, 745598), (623, 639084), (798, 498934), (1068, 372799), (1246, 319542), (1596, 249467), (1691, 235452), (1869, 213028), (2492, 159771), (2803, 142044), (3382, 117726), (3738, 106514), (5073, 78484), (5606, 71022), (6764, 58863), (7476, 53257), (8409, 47348), (10146, 39242), (11212, 35511), (11837, 33636), (16818, 23674), (19621, 20292)]