491043638656

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1\times {\mathrm{2293}}^1$

素因数の和:4228

約数の個数: 128

約数和(自身を含む): 1045645574400

約数和(自身を除く): 554601935744

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 464, 496, 899, 928, 992, 1798, 1856, 1861, 1984, 2293, 3596, 3712, 3722, 3968, 4586, 7192, 7444, 9172, 14384, 14888, 18344, 28768, 29776, 36688, 53969, 57536, 57691, 59552, 66497, 71083, 73376, 107938, 115072, 115382, 119104, 132994, 142166, 146752, 215876, 230764, 238208, 265988, 284332, 293504, 431752, 461528, 531976, 568664, 863504, 923056, 1063952, 1137328, 1673039, 1727008, 1846112, 2061407, 2127904, 2274656, 3346078, 3454016, 3692224, 4122814, 4255808, 4267273, 4549312, 6692156, 6908032, 7384448, 8245628, 8511616, 8534546, 9098624, 13384312, 16491256, 17069092, 26768624, 32982512, 34138184, 53537248, 65965024, 68276368, 107074496, 123750917, 131930048, 132285463, 136552736, 214148992, 247501834, 263860096, 264570926, 273105472, 495003668, 529141852, 546210944, 990007336, 1058283704, 1980014672, 2116567408, 3836278427, 3960029344, 4233134816, 7672556854, 7920058688, 8466269632, 15345113708, 15840117376, 16932539264, 30690227416, 61380454832, 122760909664, 245521819328, 491043638656]

約数ペア:

[(1, 491043638656), (2, 245521819328), (4, 122760909664), (8, 61380454832), (16, 30690227416), (29, 16932539264), (31, 15840117376), (32, 15345113708), (58, 8466269632), (62, 7920058688), (64, 7672556854), (116, 4233134816), (124, 3960029344), (128, 3836278427), (232, 2116567408), (248, 1980014672), (464, 1058283704), (496, 990007336), (899, 546210944), (928, 529141852), (992, 495003668), (1798, 273105472), (1856, 264570926), (1861, 263860096), (1984, 247501834), (2293, 214148992), (3596, 136552736), (3712, 132285463), (3722, 131930048), (3968, 123750917), (4586, 107074496), (7192, 68276368), (7444, 65965024), (9172, 53537248), (14384, 34138184), (14888, 32982512), (18344, 26768624), (28768, 17069092), (29776, 16491256), (36688, 13384312), (53969, 9098624), (57536, 8534546), (57691, 8511616), (59552, 8245628), (66497, 7384448), (71083, 6908032), (73376, 6692156), (107938, 4549312), (115072, 4267273), (115382, 4255808), (119104, 4122814), (132994, 3692224), (142166, 3454016), (146752, 3346078), (215876, 2274656), (230764, 2127904), (238208, 2061407), (265988, 1846112), (284332, 1727008), (293504, 1673039), (431752, 1137328), (461528, 1063952), (531976, 923056), (568664, 863504)]