1289358864

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:546

約数の個数: 160

約数和(自身を含む): 3794042880

約数和(自身を除く): 2504684016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 127, 142, 144, 213, 216, 254, 284, 331, 381, 426, 432, 508, 568, 639, 662, 762, 852, 993, 1016, 1136, 1143, 1278, 1324, 1524, 1704, 1917, 1986, 2032, 2286, 2556, 2648, 2979, 3048, 3408, 3429, 3834, 3972, 4572, 5112, 5296, 5958, 6096, 6858, 7668, 7944, 8937, 9017, 9144, 10224, 11916, 13716, 15336, 15888, 17874, 18034, 18288, 23501, 23832, 27051, 27432, 30672, 35748, 36068, 42037, 47002, 47664, 54102, 54864, 70503, 71496, 72136, 81153, 84074, 94004, 108204, 126111, 141006, 142992, 144272, 162306, 168148, 188008, 211509, 216408, 243459, 252222, 282012, 324612, 336296, 376016, 378333, 423018, 432816, 486918, 504444, 564024, 634527, 649224, 672592, 756666, 846036, 973836, 1008888, 1128048, 1134999, 1269054, 1298448, 1513332, 1692072, 1947672, 2017776, 2269998, 2538108, 2984627, 3026664, 3384144, 3895344, 4539996, 5076216, 5969254, 6053328, 8953881, 9079992, 10152432, 11938508, 17907762, 18159984, 23877016, 26861643, 35815524, 47754032, 53723286, 71631048, 80584929, 107446572, 143262096, 161169858, 214893144, 322339716, 429786288, 644679432, 1289358864]

約数ペア:

[(1, 1289358864), (2, 644679432), (3, 429786288), (4, 322339716), (6, 214893144), (8, 161169858), (9, 143262096), (12, 107446572), (16, 80584929), (18, 71631048), (24, 53723286), (27, 47754032), (36, 35815524), (48, 26861643), (54, 23877016), (71, 18159984), (72, 17907762), (108, 11938508), (127, 10152432), (142, 9079992), (144, 8953881), (213, 6053328), (216, 5969254), (254, 5076216), (284, 4539996), (331, 3895344), (381, 3384144), (426, 3026664), (432, 2984627), (508, 2538108), (568, 2269998), (639, 2017776), (662, 1947672), (762, 1692072), (852, 1513332), (993, 1298448), (1016, 1269054), (1136, 1134999), (1143, 1128048), (1278, 1008888), (1324, 973836), (1524, 846036), (1704, 756666), (1917, 672592), (1986, 649224), (2032, 634527), (2286, 564024), (2556, 504444), (2648, 486918), (2979, 432816), (3048, 423018), (3408, 378333), (3429, 376016), (3834, 336296), (3972, 324612), (4572, 282012), (5112, 252222), (5296, 243459), (5958, 216408), (6096, 211509), (6858, 188008), (7668, 168148), (7944, 162306), (8937, 144272), (9017, 142992), (9144, 141006), (10224, 126111), (11916, 108204), (13716, 94004), (15336, 84074), (15888, 81153), (17874, 72136), (18034, 71496), (18288, 70503), (23501, 54864), (23832, 54102), (27051, 47664), (27432, 47002), (30672, 42037), (35748, 36068)]