253022608

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:895

約数の個数: 40

約数和(自身を含む): 497111040

約数和(自身を除く): 244088432

約数列:

[1, 2, 4, 8, 16, 127, 239, 254, 478, 508, 521, 956, 1016, 1042, 1912, 2032, 2084, 3824, 4168, 8336, 30353, 60706, 66167, 121412, 124519, 132334, 242824, 249038, 264668, 485648, 498076, 529336, 996152, 1058672, 1992304, 15813913, 31627826, 63255652, 126511304, 253022608]

約数ペア:

[(1, 253022608), (2, 126511304), (4, 63255652), (8, 31627826), (16, 15813913), (127, 1992304), (239, 1058672), (254, 996152), (478, 529336), (508, 498076), (521, 485648), (956, 264668), (1016, 249038), (1042, 242824), (1912, 132334), (2032, 124519), (2084, 121412), (3824, 66167), (4168, 60706), (8336, 30353)]