1243267728

素因数分解:

$2^4\times 3^1\times {\mathrm{1217}}^1\times {\mathrm{21283}}^1$

素因数の和:22511

約数の個数: 40

約数和(自身を含む): 3214565088

約数和(自身を除く): 1971297360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1217, 2434, 3651, 4868, 7302, 9736, 14604, 19472, 21283, 29208, 42566, 58416, 63849, 85132, 127698, 170264, 255396, 340528, 510792, 1021584, 25901411, 51802822, 77704233, 103605644, 155408466, 207211288, 310816932, 414422576, 621633864, 1243267728]

約数ペア:

[(1, 1243267728), (2, 621633864), (3, 414422576), (4, 310816932), (6, 207211288), (8, 155408466), (12, 103605644), (16, 77704233), (24, 51802822), (48, 25901411), (1217, 1021584), (2434, 510792), (3651, 340528), (4868, 255396), (7302, 170264), (9736, 127698), (14604, 85132), (19472, 63849), (21283, 58416), (29208, 42566)]