205320744

素因数分解:

$2^3\times 3^4\times {\mathrm{316853}}^1$

素因数の和:316871

約数の個数: 40

約数和(自身を含む): 575090010

約数和(自身を除く): 369769266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 316853, 633706, 950559, 1267412, 1901118, 2534824, 2851677, 3802236, 5703354, 7604472, 8555031, 11406708, 17110062, 22813416, 25665093, 34220124, 51330186, 68440248, 102660372, 205320744]

約数ペア:

[(1, 205320744), (2, 102660372), (3, 68440248), (4, 51330186), (6, 34220124), (8, 25665093), (9, 22813416), (12, 17110062), (18, 11406708), (24, 8555031), (27, 7604472), (36, 5703354), (54, 3802236), (72, 2851677), (81, 2534824), (108, 1901118), (162, 1267412), (216, 950559), (324, 633706), (648, 316853)]