2508426

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 5818176

約数和(自身を除く): 3309750

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 83, 138, 146, 166, 207, 219, 249, 414, 438, 498, 657, 747, 1314, 1494, 1679, 1909, 3358, 3818, 5037, 5727, 6059, 10074, 11454, 12118, 15111, 17181, 18177, 30222, 34362, 36354, 54531, 109062, 139357, 278714, 418071, 836142, 1254213, 2508426]

約数ペア:

[(1, 2508426), (2, 1254213), (3, 836142), (6, 418071), (9, 278714), (18, 139357), (23, 109062), (46, 54531), (69, 36354), (73, 34362), (83, 30222), (138, 18177), (146, 17181), (166, 15111), (207, 12118), (219, 11454), (249, 10074), (414, 6059), (438, 5727), (498, 5037), (657, 3818), (747, 3358), (1314, 1909), (1494, 1679)]