2786436

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 7764120

約数和(自身を除く): 4977684

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 157, 174, 204, 261, 306, 314, 348, 471, 493, 522, 612, 628, 942, 986, 1044, 1413, 1479, 1884, 1972, 2669, 2826, 2958, 4437, 4553, 5338, 5652, 5916, 8007, 8874, 9106, 10676, 13659, 16014, 17748, 18212, 24021, 27318, 32028, 40977, 48042, 54636, 77401, 81954, 96084, 154802, 163908, 232203, 309604, 464406, 696609, 928812, 1393218, 2786436]

約数ペア:

[(1, 2786436), (2, 1393218), (3, 928812), (4, 696609), (6, 464406), (9, 309604), (12, 232203), (17, 163908), (18, 154802), (29, 96084), (34, 81954), (36, 77401), (51, 54636), (58, 48042), (68, 40977), (87, 32028), (102, 27318), (116, 24021), (153, 18212), (157, 17748), (174, 16014), (204, 13659), (261, 10676), (306, 9106), (314, 8874), (348, 8007), (471, 5916), (493, 5652), (522, 5338), (612, 4553), (628, 4437), (942, 2958), (986, 2826), (1044, 2669), (1413, 1972), (1479, 1884)]