215062548

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{839}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 515652480

約数和(自身を除く): 300589932

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 521, 839, 1042, 1563, 1678, 2084, 2517, 3126, 3356, 5034, 6252, 10068, 21361, 34399, 42722, 64083, 68798, 85444, 103197, 128166, 137596, 206394, 256332, 412788, 437119, 874238, 1311357, 1748476, 2622714, 5245428, 17921879, 35843758, 53765637, 71687516, 107531274, 215062548]

約数ペア:

[(1, 215062548), (2, 107531274), (3, 71687516), (4, 53765637), (6, 35843758), (12, 17921879), (41, 5245428), (82, 2622714), (123, 1748476), (164, 1311357), (246, 874238), (492, 437119), (521, 412788), (839, 256332), (1042, 206394), (1563, 137596), (1678, 128166), (2084, 103197), (2517, 85444), (3126, 68798), (3356, 64083), (5034, 42722), (6252, 34399), (10068, 21361)]