289380228

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{121181}}^1$

素因数の和:121387

約数の個数: 24

約数和(自身を含む): 678619200

約数和(自身を除く): 389238972

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 121181, 242362, 363543, 484724, 727086, 1454172, 24115019, 48230038, 72345057, 96460076, 144690114, 289380228]

約数ペア:

[(1, 289380228), (2, 144690114), (3, 96460076), (4, 72345057), (6, 48230038), (12, 24115019), (199, 1454172), (398, 727086), (597, 484724), (796, 363543), (1194, 242362), (2388, 121181)]