258885308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{1931}}^1$

素因数の和:2234

約数の個数: 36

約数和(自身を含む): 500036376

約数和(自身を除く): 241151068

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 277, 484, 554, 1108, 1931, 3047, 3862, 6094, 7724, 12188, 21241, 33517, 42482, 67034, 84964, 134068, 233651, 467302, 534887, 934604, 1069774, 2139548, 5883757, 11767514, 23535028, 64721327, 129442654, 258885308]

約数ペア:

[(1, 258885308), (2, 129442654), (4, 64721327), (11, 23535028), (22, 11767514), (44, 5883757), (121, 2139548), (242, 1069774), (277, 934604), (484, 534887), (554, 467302), (1108, 233651), (1931, 134068), (3047, 84964), (3862, 67034), (6094, 42482), (7724, 33517), (12188, 21241)]