681229272

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^2\times {\mathrm{53657}}^1$

素因数の和:53712

約数の個数: 48

約数和(自身を含む): 1780372440

約数和(自身を除く): 1099143168

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 529, 552, 1058, 1587, 2116, 3174, 4232, 6348, 12696, 53657, 107314, 160971, 214628, 321942, 429256, 643884, 1234111, 1287768, 2468222, 3702333, 4936444, 7404666, 9872888, 14809332, 28384553, 29618664, 56769106, 85153659, 113538212, 170307318, 227076424, 340614636, 681229272]

約数ペア:

[(1, 681229272), (2, 340614636), (3, 227076424), (4, 170307318), (6, 113538212), (8, 85153659), (12, 56769106), (23, 29618664), (24, 28384553), (46, 14809332), (69, 9872888), (92, 7404666), (138, 4936444), (184, 3702333), (276, 2468222), (529, 1287768), (552, 1234111), (1058, 643884), (1587, 429256), (2116, 321942), (3174, 214628), (4232, 160971), (6348, 107314), (12696, 53657)]