4036876544

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:408

約数の個数: 108

約数和(自身を含む): 8494261020

約数和(自身を除く): 4457384476

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 244, 248, 256, 269, 488, 496, 538, 961, 976, 992, 1076, 1891, 1922, 1952, 1984, 2152, 3782, 3844, 3904, 3968, 4304, 7564, 7688, 7808, 7936, 8339, 8608, 15128, 15376, 15616, 16409, 16678, 17216, 30256, 30752, 32818, 33356, 34432, 58621, 60512, 61504, 65636, 66712, 68864, 117242, 121024, 123008, 131272, 133424, 234484, 242048, 246016, 258509, 262544, 266848, 468968, 484096, 508679, 517018, 525088, 533696, 937936, 1017358, 1034036, 1050176, 1067392, 1875872, 2034716, 2068072, 2100352, 2134784, 3751744, 4069432, 4136144, 4200704, 7503488, 8138864, 8272288, 15006976, 15769049, 16277728, 16544576, 31538098, 32555456, 33089152, 63076196, 65110912, 66178304, 126152392, 130221824, 252304784, 504609568, 1009219136, 2018438272, 4036876544]

約数ペア:

[(1, 4036876544), (2, 2018438272), (4, 1009219136), (8, 504609568), (16, 252304784), (31, 130221824), (32, 126152392), (61, 66178304), (62, 65110912), (64, 63076196), (122, 33089152), (124, 32555456), (128, 31538098), (244, 16544576), (248, 16277728), (256, 15769049), (269, 15006976), (488, 8272288), (496, 8138864), (538, 7503488), (961, 4200704), (976, 4136144), (992, 4069432), (1076, 3751744), (1891, 2134784), (1922, 2100352), (1952, 2068072), (1984, 2034716), (2152, 1875872), (3782, 1067392), (3844, 1050176), (3904, 1034036), (3968, 1017358), (4304, 937936), (7564, 533696), (7688, 525088), (7808, 517018), (7936, 508679), (8339, 484096), (8608, 468968), (15128, 266848), (15376, 262544), (15616, 258509), (16409, 246016), (16678, 242048), (17216, 234484), (30256, 133424), (30752, 131272), (32818, 123008), (33356, 121024), (34432, 117242), (58621, 68864), (60512, 66712), (61504, 65636)]