891781632

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{27647}}^1$

素因数の和:27678

約数の個数: 120

約数和(自身を含む): 2941526016

約数和(自身を除く): 2049744384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 10752, 16128, 27647, 32256, 55294, 82941, 110588, 165882, 193529, 221176, 248823, 331764, 387058, 442352, 497646, 580587, 663528, 774116, 884704, 995292, 1161174, 1327056, 1548232, 1741761, 1769408, 1990584, 2322348, 2654112, 3096464, 3483522, 3538816, 3981168, 4644696, 5308224, 6192928, 6967044, 7077632, 7962336, 9289392, 10616448, 12385856, 13934088, 14155264, 15924672, 18578784, 21232896, 24771712, 27868176, 31849344, 37157568, 42465792, 49543424, 55736352, 63698688, 74315136, 99086848, 111472704, 127397376, 148630272, 222945408, 297260544, 445890816, 891781632]

約数ペア:

[(1, 891781632), (2, 445890816), (3, 297260544), (4, 222945408), (6, 148630272), (7, 127397376), (8, 111472704), (9, 99086848), (12, 74315136), (14, 63698688), (16, 55736352), (18, 49543424), (21, 42465792), (24, 37157568), (28, 31849344), (32, 27868176), (36, 24771712), (42, 21232896), (48, 18578784), (56, 15924672), (63, 14155264), (64, 13934088), (72, 12385856), (84, 10616448), (96, 9289392), (112, 7962336), (126, 7077632), (128, 6967044), (144, 6192928), (168, 5308224), (192, 4644696), (224, 3981168), (252, 3538816), (256, 3483522), (288, 3096464), (336, 2654112), (384, 2322348), (448, 1990584), (504, 1769408), (512, 1741761), (576, 1548232), (672, 1327056), (768, 1161174), (896, 995292), (1008, 884704), (1152, 774116), (1344, 663528), (1536, 580587), (1792, 497646), (2016, 442352), (2304, 387058), (2688, 331764), (3584, 248823), (4032, 221176), (4608, 193529), (5376, 165882), (8064, 110588), (10752, 82941), (16128, 55294), (27647, 32256)]