2664918

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 6211296

約数和(自身を除く): 3546378

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 82, 123, 138, 157, 207, 246, 314, 369, 414, 471, 738, 942, 943, 1413, 1886, 2826, 2829, 3611, 5658, 6437, 7222, 8487, 10833, 12874, 16974, 19311, 21666, 32499, 38622, 57933, 64998, 115866, 148051, 296102, 444153, 888306, 1332459, 2664918]

約数ペア:

[(1, 2664918), (2, 1332459), (3, 888306), (6, 444153), (9, 296102), (18, 148051), (23, 115866), (41, 64998), (46, 57933), (69, 38622), (82, 32499), (123, 21666), (138, 19311), (157, 16974), (207, 12874), (246, 10833), (314, 8487), (369, 7222), (414, 6437), (471, 5658), (738, 3611), (942, 2829), (943, 2826), (1413, 1886)]