439436116

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 919232160

約数和(自身を除く): 479796044

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 109, 134, 196, 218, 268, 307, 436, 469, 614, 763, 938, 1228, 1526, 1876, 2149, 3052, 3283, 4298, 5341, 6566, 7303, 8596, 10682, 13132, 14606, 15043, 20569, 21364, 29212, 30086, 33463, 41138, 51121, 60172, 66926, 82276, 102242, 133852, 143983, 204484, 234241, 287966, 357847, 468482, 575932, 715694, 936964, 1007881, 1431388, 1639687, 2015762, 2242021, 3279374, 4031524, 4484042, 6558748, 8968084, 15694147, 31388294, 62776588, 109859029, 219718058, 439436116]

約数ペア:

[(1, 439436116), (2, 219718058), (4, 109859029), (7, 62776588), (14, 31388294), (28, 15694147), (49, 8968084), (67, 6558748), (98, 4484042), (109, 4031524), (134, 3279374), (196, 2242021), (218, 2015762), (268, 1639687), (307, 1431388), (436, 1007881), (469, 936964), (614, 715694), (763, 575932), (938, 468482), (1228, 357847), (1526, 287966), (1876, 234241), (2149, 204484), (3052, 143983), (3283, 133852), (4298, 102242), (5341, 82276), (6566, 66926), (7303, 60172), (8596, 51121), (10682, 41138), (13132, 33463), (14606, 30086), (15043, 29212), (20569, 21364)]