225709458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{3449}}^1$

素因数の和:4306

約数の個数: 32

約数和(自身を含む): 486864000

約数和(自身を除く): 261154542

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 839, 1678, 2517, 3449, 5034, 6898, 10347, 10907, 20694, 21814, 32721, 44837, 65442, 89674, 134511, 269022, 2893711, 5787422, 8681133, 17362266, 37618243, 75236486, 112854729, 225709458]

約数ペア:

[(1, 225709458), (2, 112854729), (3, 75236486), (6, 37618243), (13, 17362266), (26, 8681133), (39, 5787422), (78, 2893711), (839, 269022), (1678, 134511), (2517, 89674), (3449, 65442), (5034, 44837), (6898, 32721), (10347, 21814), (10907, 20694)]