286572012

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{1181}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 680850912

約数和(自身を除く): 394278900

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 277, 292, 438, 554, 831, 876, 1108, 1181, 1662, 2362, 3324, 3543, 4724, 7086, 14172, 20221, 40442, 60663, 80884, 86213, 121326, 172426, 242652, 258639, 327137, 344852, 517278, 654274, 981411, 1034556, 1308548, 1962822, 3925644, 23881001, 47762002, 71643003, 95524004, 143286006, 286572012]

約数ペア:

[(1, 286572012), (2, 143286006), (3, 95524004), (4, 71643003), (6, 47762002), (12, 23881001), (73, 3925644), (146, 1962822), (219, 1308548), (277, 1034556), (292, 981411), (438, 654274), (554, 517278), (831, 344852), (876, 327137), (1108, 258639), (1181, 242652), (1662, 172426), (2362, 121326), (3324, 86213), (3543, 80884), (4724, 60663), (7086, 40442), (14172, 20221)]