3578785672

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1741}}^1$

素因数の和:1883

約数の個数: 128

約数和(自身を含む): 8669306880

約数和(自身を除く): 5090521208

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 71, 77, 88, 94, 142, 154, 188, 284, 308, 329, 376, 497, 517, 568, 616, 658, 781, 994, 1034, 1316, 1562, 1741, 1988, 2068, 2632, 3124, 3337, 3482, 3619, 3976, 4136, 5467, 6248, 6674, 6964, 7238, 10934, 12187, 13348, 13928, 14476, 19151, 21868, 23359, 24374, 26696, 28952, 36707, 38302, 43736, 46718, 48748, 73414, 76604, 81827, 93436, 97496, 123611, 134057, 146828, 153208, 163654, 186872, 247222, 256949, 268114, 293656, 327308, 494444, 513898, 536228, 572789, 654616, 865277, 900097, 988888, 1027796, 1072456, 1145578, 1359721, 1730554, 1800194, 2055592, 2291156, 2719442, 3461108, 3600388, 4582312, 5438884, 5809717, 6300679, 6922216, 7200776, 9518047, 10877768, 11619434, 12601358, 19036094, 23238868, 25202716, 38072188, 40668019, 46477736, 50405432, 63906887, 76144376, 81336038, 127813774, 162672076, 255627548, 325344152, 447348209, 511255096, 894696418, 1789392836, 3578785672]

約数ペア:

[(1, 3578785672), (2, 1789392836), (4, 894696418), (7, 511255096), (8, 447348209), (11, 325344152), (14, 255627548), (22, 162672076), (28, 127813774), (44, 81336038), (47, 76144376), (56, 63906887), (71, 50405432), (77, 46477736), (88, 40668019), (94, 38072188), (142, 25202716), (154, 23238868), (188, 19036094), (284, 12601358), (308, 11619434), (329, 10877768), (376, 9518047), (497, 7200776), (517, 6922216), (568, 6300679), (616, 5809717), (658, 5438884), (781, 4582312), (994, 3600388), (1034, 3461108), (1316, 2719442), (1562, 2291156), (1741, 2055592), (1988, 1800194), (2068, 1730554), (2632, 1359721), (3124, 1145578), (3337, 1072456), (3482, 1027796), (3619, 988888), (3976, 900097), (4136, 865277), (5467, 654616), (6248, 572789), (6674, 536228), (6964, 513898), (7238, 494444), (10934, 327308), (12187, 293656), (13348, 268114), (13928, 256949), (14476, 247222), (19151, 186872), (21868, 163654), (23359, 153208), (24374, 146828), (26696, 134057), (28952, 123611), (36707, 97496), (38302, 93436), (43736, 81827), (46718, 76604), (48748, 73414)]