297128156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{967}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 591951360

約数和(自身を除く): 294823204

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 311, 494, 622, 967, 988, 1244, 1934, 3868, 4043, 5909, 8086, 11818, 12571, 16172, 18373, 23636, 25142, 36746, 50284, 73492, 76817, 153634, 238849, 300737, 307268, 477698, 601474, 955396, 1202948, 3909581, 5714003, 7819162, 11428006, 15638324, 22856012, 74282039, 148564078, 297128156]

約数ペア:

[(1, 297128156), (2, 148564078), (4, 74282039), (13, 22856012), (19, 15638324), (26, 11428006), (38, 7819162), (52, 5714003), (76, 3909581), (247, 1202948), (311, 955396), (494, 601474), (622, 477698), (967, 307268), (988, 300737), (1244, 238849), (1934, 153634), (3868, 76817), (4043, 73492), (5909, 50284), (8086, 36746), (11818, 25142), (12571, 23636), (16172, 18373)]