2887306576

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:382

約数の個数: 240

約数和(自身を含む): 7613084160

約数和(自身を除く): 4725777584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 67, 76, 77, 88, 98, 112, 133, 134, 152, 154, 176, 196, 209, 263, 266, 268, 304, 308, 392, 418, 469, 526, 532, 536, 539, 616, 737, 784, 836, 931, 938, 1052, 1064, 1072, 1078, 1232, 1273, 1463, 1474, 1672, 1841, 1862, 1876, 2104, 2128, 2156, 2546, 2893, 2926, 2948, 3283, 3344, 3682, 3724, 3752, 4208, 4312, 4997, 5092, 5159, 5786, 5852, 5896, 6566, 7364, 7448, 7504, 8624, 8911, 9994, 10184, 10241, 10318, 11572, 11704, 11792, 12887, 13132, 14003, 14728, 14896, 17621, 17822, 19988, 20251, 20368, 20482, 20636, 23144, 23408, 25774, 26264, 28006, 29456, 34979, 35242, 35644, 36113, 39976, 40502, 40964, 41272, 46288, 51548, 52528, 54967, 56012, 62377, 69958, 70484, 71288, 72226, 79952, 81004, 81928, 82544, 98021, 103096, 109934, 112024, 123347, 124754, 139916, 140968, 141757, 142576, 144452, 162008, 163856, 193831, 196042, 206192, 219868, 224048, 244853, 246694, 249508, 279832, 281936, 283514, 288904, 324016, 334799, 384769, 387662, 392084, 439736, 489706, 493388, 499016, 559664, 567028, 577808, 669598, 686147, 769538, 775324, 784168, 863429, 879472, 979412, 986776, 998032, 1134056, 1339196, 1356817, 1372294, 1539076, 1550648, 1568336, 1726858, 1958824, 1973552, 2268112, 2343593, 2678392, 2693383, 2713634, 2744588, 3078152, 3101296, 3453716, 3682789, 3917648, 4687186, 5356784, 5386766, 5427268, 5489176, 6156304, 6907432, 7365578, 9374372, 9497719, 10773532, 10854536, 10978352, 13814864, 14731156, 16405151, 18748744, 18995438, 21547064, 21709072, 25779523, 29462312, 32810302, 37497488, 37990876, 43094128, 51559046, 58924624, 65620604, 75981752, 103118092, 131241208, 151963504, 180456661, 206236184, 262482416, 360913322, 412472368, 721826644, 1443653288, 2887306576]

約数ペア:

[(1, 2887306576), (2, 1443653288), (4, 721826644), (7, 412472368), (8, 360913322), (11, 262482416), (14, 206236184), (16, 180456661), (19, 151963504), (22, 131241208), (28, 103118092), (38, 75981752), (44, 65620604), (49, 58924624), (56, 51559046), (67, 43094128), (76, 37990876), (77, 37497488), (88, 32810302), (98, 29462312), (112, 25779523), (133, 21709072), (134, 21547064), (152, 18995438), (154, 18748744), (176, 16405151), (196, 14731156), (209, 13814864), (263, 10978352), (266, 10854536), (268, 10773532), (304, 9497719), (308, 9374372), (392, 7365578), (418, 6907432), (469, 6156304), (526, 5489176), (532, 5427268), (536, 5386766), (539, 5356784), (616, 4687186), (737, 3917648), (784, 3682789), (836, 3453716), (931, 3101296), (938, 3078152), (1052, 2744588), (1064, 2713634), (1072, 2693383), (1078, 2678392), (1232, 2343593), (1273, 2268112), (1463, 1973552), (1474, 1958824), (1672, 1726858), (1841, 1568336), (1862, 1550648), (1876, 1539076), (2104, 1372294), (2128, 1356817), (2156, 1339196), (2546, 1134056), (2893, 998032), (2926, 986776), (2948, 979412), (3283, 879472), (3344, 863429), (3682, 784168), (3724, 775324), (3752, 769538), (4208, 686147), (4312, 669598), (4997, 577808), (5092, 567028), (5159, 559664), (5786, 499016), (5852, 493388), (5896, 489706), (6566, 439736), (7364, 392084), (7448, 387662), (7504, 384769), (8624, 334799), (8911, 324016), (9994, 288904), (10184, 283514), (10241, 281936), (10318, 279832), (11572, 249508), (11704, 246694), (11792, 244853), (12887, 224048), (13132, 219868), (14003, 206192), (14728, 196042), (14896, 193831), (17621, 163856), (17822, 162008), (19988, 144452), (20251, 142576), (20368, 141757), (20482, 140968), (20636, 139916), (23144, 124754), (23408, 123347), (25774, 112024), (26264, 109934), (28006, 103096), (29456, 98021), (34979, 82544), (35242, 81928), (35644, 81004), (36113, 79952), (39976, 72226), (40502, 71288), (40964, 70484), (41272, 69958), (46288, 62377), (51548, 56012), (52528, 54967)]