318200508

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{71861}}^1$

素因数の和:71915

約数の個数: 48

約数和(自身を含む): 845097120

約数和(自身を除く): 526896612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 71861, 143722, 215583, 287444, 431166, 646749, 862332, 1293498, 1940247, 2586996, 2946301, 3880494, 5892602, 7760988, 8838903, 11785204, 17677806, 26516709, 35355612, 53033418, 79550127, 106066836, 159100254, 318200508]

約数ペア:

[(1, 318200508), (2, 159100254), (3, 106066836), (4, 79550127), (6, 53033418), (9, 35355612), (12, 26516709), (18, 17677806), (27, 11785204), (36, 8838903), (41, 7760988), (54, 5892602), (82, 3880494), (108, 2946301), (123, 2586996), (164, 1940247), (246, 1293498), (369, 862332), (492, 646749), (738, 431166), (1107, 287444), (1476, 215583), (2214, 143722), (4428, 71861)]