278501094

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{4201}}^1$

素因数の和:4365

約数の個数: 48

約数和(自身を含む): 629291520

約数和(自身を除く): 350790426

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 127, 174, 254, 261, 381, 522, 762, 1143, 2286, 3683, 4201, 7366, 8402, 11049, 12603, 22098, 25206, 33147, 37809, 66294, 75618, 121829, 243658, 365487, 533527, 730974, 1067054, 1096461, 1600581, 2192922, 3201162, 4801743, 9603486, 15472283, 30944566, 46416849, 92833698, 139250547, 278501094]

約数ペア:

[(1, 278501094), (2, 139250547), (3, 92833698), (6, 46416849), (9, 30944566), (18, 15472283), (29, 9603486), (58, 4801743), (87, 3201162), (127, 2192922), (174, 1600581), (254, 1096461), (261, 1067054), (381, 730974), (522, 533527), (762, 365487), (1143, 243658), (2286, 121829), (3683, 75618), (4201, 66294), (7366, 37809), (8402, 33147), (11049, 25206), (12603, 22098)]