2017646316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{28493}}^1$

素因数の和:28791

約数の個数: 72

約数和(自身を含む): 5849704224

約数和(自身を除く): 3832057908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 562, 843, 1124, 1686, 1967, 2529, 3372, 3934, 5058, 5901, 7868, 10116, 11802, 17703, 23604, 28493, 35406, 56986, 70812, 85479, 113972, 170958, 199451, 256437, 341916, 398902, 512874, 598353, 797804, 1025748, 1196706, 1795059, 2393412, 3590118, 7180236, 8006533, 16013066, 24019599, 32026132, 48039198, 56045731, 72058797, 96078396, 112091462, 144117594, 168137193, 224182924, 288235188, 336274386, 504411579, 672548772, 1008823158, 2017646316]

約数ペア:

[(1, 2017646316), (2, 1008823158), (3, 672548772), (4, 504411579), (6, 336274386), (7, 288235188), (9, 224182924), (12, 168137193), (14, 144117594), (18, 112091462), (21, 96078396), (28, 72058797), (36, 56045731), (42, 48039198), (63, 32026132), (84, 24019599), (126, 16013066), (252, 8006533), (281, 7180236), (562, 3590118), (843, 2393412), (1124, 1795059), (1686, 1196706), (1967, 1025748), (2529, 797804), (3372, 598353), (3934, 512874), (5058, 398902), (5901, 341916), (7868, 256437), (10116, 199451), (11802, 170958), (17703, 113972), (23604, 85479), (28493, 70812), (35406, 56986)]