254244792

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3823}}^1$

素因数の和:4012

約数の個数: 64

約数和(自身を含む): 677306880

約数和(自身を除く): 423062088

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 163, 204, 326, 408, 489, 652, 978, 1304, 1956, 2771, 3823, 3912, 5542, 7646, 8313, 11084, 11469, 15292, 16626, 22168, 22938, 30584, 33252, 45876, 64991, 66504, 91752, 129982, 194973, 259964, 389946, 519928, 623149, 779892, 1246298, 1559784, 1869447, 2492596, 3738894, 4985192, 7477788, 10593533, 14955576, 21187066, 31780599, 42374132, 63561198, 84748264, 127122396, 254244792]

約数ペア:

[(1, 254244792), (2, 127122396), (3, 84748264), (4, 63561198), (6, 42374132), (8, 31780599), (12, 21187066), (17, 14955576), (24, 10593533), (34, 7477788), (51, 4985192), (68, 3738894), (102, 2492596), (136, 1869447), (163, 1559784), (204, 1246298), (326, 779892), (408, 623149), (489, 519928), (652, 389946), (978, 259964), (1304, 194973), (1956, 129982), (2771, 91752), (3823, 66504), (3912, 64991), (5542, 45876), (7646, 33252), (8313, 30584), (11084, 22938), (11469, 22168), (15292, 16626)]