255982034

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{1103}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 486307584

約数和(自身を除く): 230325550

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 137, 154, 242, 274, 847, 959, 1103, 1507, 1694, 1918, 2206, 3014, 7721, 10549, 12133, 15442, 16577, 21098, 24266, 33154, 84931, 116039, 133463, 151111, 169862, 232078, 266926, 302222, 934241, 1057777, 1662221, 1868482, 2115554, 3324442, 11635547, 18284431, 23271094, 36568862, 127991017, 255982034]

約数ペア:

[(1, 255982034), (2, 127991017), (7, 36568862), (11, 23271094), (14, 18284431), (22, 11635547), (77, 3324442), (121, 2115554), (137, 1868482), (154, 1662221), (242, 1057777), (274, 934241), (847, 302222), (959, 266926), (1103, 232078), (1507, 169862), (1694, 151111), (1918, 133463), (2206, 116039), (3014, 84931), (7721, 33154), (10549, 24266), (12133, 21098), (15442, 16577)]