319624242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{997}}^1$

素因数の和:1475

約数の個数: 64

約数和(自身を含む): 776044800

約数和(自身を除く): 456420558

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 449, 714, 898, 997, 1347, 1994, 2694, 2991, 3143, 5982, 6286, 6979, 7633, 9429, 13958, 15266, 16949, 18858, 20937, 22899, 33898, 41874, 45798, 50847, 53431, 101694, 106862, 118643, 160293, 237286, 320586, 355929, 447653, 711858, 895306, 1342959, 2685918, 3133571, 6267142, 7610101, 9400713, 15220202, 18801426, 22830303, 45660606, 53270707, 106541414, 159812121, 319624242]

約数ペア:

[(1, 319624242), (2, 159812121), (3, 106541414), (6, 53270707), (7, 45660606), (14, 22830303), (17, 18801426), (21, 15220202), (34, 9400713), (42, 7610101), (51, 6267142), (102, 3133571), (119, 2685918), (238, 1342959), (357, 895306), (449, 711858), (714, 447653), (898, 355929), (997, 320586), (1347, 237286), (1994, 160293), (2694, 118643), (2991, 106862), (3143, 101694), (5982, 53431), (6286, 50847), (6979, 45798), (7633, 41874), (9429, 33898), (13958, 22899), (15266, 20937), (16949, 18858)]