905950864

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2081}}^1$

素因数の和:2145

約数の個数: 120

約数和(自身を含む): 2267747712

約数和(自身を除く): 1361796848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 169, 182, 184, 208, 299, 322, 338, 364, 368, 598, 644, 676, 728, 1183, 1196, 1288, 1352, 1456, 2081, 2093, 2366, 2392, 2576, 2704, 3887, 4162, 4186, 4732, 4784, 7774, 8324, 8372, 9464, 14567, 15548, 16648, 16744, 18928, 27053, 27209, 29134, 31096, 33296, 33488, 47863, 54106, 54418, 58268, 62192, 95726, 108212, 108836, 116536, 189371, 191452, 216424, 217672, 233072, 335041, 351689, 378742, 382904, 432848, 435344, 622219, 670082, 703378, 757484, 765808, 1244438, 1340164, 1406756, 1514968, 2461823, 2488876, 2680328, 2813512, 3029936, 4355533, 4923646, 4977752, 5360656, 5627024, 8088847, 8711066, 9847292, 9955504, 16177694, 17422132, 19694584, 32355388, 34844264, 39389168, 56621929, 64710776, 69688528, 113243858, 129421552, 226487716, 452975432, 905950864]

約数ペア:

[(1, 905950864), (2, 452975432), (4, 226487716), (7, 129421552), (8, 113243858), (13, 69688528), (14, 64710776), (16, 56621929), (23, 39389168), (26, 34844264), (28, 32355388), (46, 19694584), (52, 17422132), (56, 16177694), (91, 9955504), (92, 9847292), (104, 8711066), (112, 8088847), (161, 5627024), (169, 5360656), (182, 4977752), (184, 4923646), (208, 4355533), (299, 3029936), (322, 2813512), (338, 2680328), (364, 2488876), (368, 2461823), (598, 1514968), (644, 1406756), (676, 1340164), (728, 1244438), (1183, 765808), (1196, 757484), (1288, 703378), (1352, 670082), (1456, 622219), (2081, 435344), (2093, 432848), (2366, 382904), (2392, 378742), (2576, 351689), (2704, 335041), (3887, 233072), (4162, 217672), (4186, 216424), (4732, 191452), (4784, 189371), (7774, 116536), (8324, 108836), (8372, 108212), (9464, 95726), (14567, 62192), (15548, 58268), (16648, 54418), (16744, 54106), (18928, 47863), (27053, 33488), (27209, 33296), (29134, 31096)]