1431121552

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1196

約数の個数: 80

約数和(自身を含む): 3227507712

約数和(自身を除く): 1796386160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 131, 206, 262, 412, 524, 721, 824, 917, 947, 1048, 1442, 1648, 1834, 1894, 2096, 2884, 3668, 3788, 5768, 6629, 7336, 7576, 11536, 13258, 13493, 14672, 15152, 26516, 26986, 53032, 53972, 94451, 97541, 106064, 107944, 124057, 188902, 195082, 215888, 248114, 377804, 390164, 496228, 682787, 755608, 780328, 868399, 992456, 1365574, 1511216, 1560656, 1736798, 1984912, 2731148, 3473596, 5462296, 6947192, 10924592, 12777871, 13894384, 25555742, 51111484, 89445097, 102222968, 178890194, 204445936, 357780388, 715560776, 1431121552]

約数ペア:

[(1, 1431121552), (2, 715560776), (4, 357780388), (7, 204445936), (8, 178890194), (14, 102222968), (16, 89445097), (28, 51111484), (56, 25555742), (103, 13894384), (112, 12777871), (131, 10924592), (206, 6947192), (262, 5462296), (412, 3473596), (524, 2731148), (721, 1984912), (824, 1736798), (917, 1560656), (947, 1511216), (1048, 1365574), (1442, 992456), (1648, 868399), (1834, 780328), (1894, 755608), (2096, 682787), (2884, 496228), (3668, 390164), (3788, 377804), (5768, 248114), (6629, 215888), (7336, 195082), (7576, 188902), (11536, 124057), (13258, 107944), (13493, 106064), (14672, 97541), (15152, 94451), (26516, 53972), (26986, 53032)]