252547328

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:332

約数の個数: 108

約数和(自身を含む): 574151424

約数和(自身を除く): 321604096

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 128, 176, 242, 248, 256, 263, 341, 352, 484, 496, 526, 682, 704, 968, 992, 1052, 1364, 1408, 1936, 1984, 2104, 2728, 2816, 2893, 3751, 3872, 3968, 4208, 5456, 5786, 7502, 7744, 7936, 8153, 8416, 10912, 11572, 15004, 15488, 16306, 16832, 21824, 23144, 30008, 30976, 31823, 32612, 33664, 43648, 46288, 60016, 63646, 65224, 67328, 87296, 89683, 92576, 120032, 127292, 130448, 179366, 185152, 240064, 254584, 260896, 358732, 370304, 480128, 509168, 521792, 717464, 740608, 960256, 986513, 1018336, 1043584, 1434928, 1973026, 2036672, 2087168, 2869856, 3946052, 4073344, 5739712, 7892104, 8146688, 11479424, 15784208, 22958848, 31568416, 63136832, 126273664, 252547328]

約数ペア:

[(1, 252547328), (2, 126273664), (4, 63136832), (8, 31568416), (11, 22958848), (16, 15784208), (22, 11479424), (31, 8146688), (32, 7892104), (44, 5739712), (62, 4073344), (64, 3946052), (88, 2869856), (121, 2087168), (124, 2036672), (128, 1973026), (176, 1434928), (242, 1043584), (248, 1018336), (256, 986513), (263, 960256), (341, 740608), (352, 717464), (484, 521792), (496, 509168), (526, 480128), (682, 370304), (704, 358732), (968, 260896), (992, 254584), (1052, 240064), (1364, 185152), (1408, 179366), (1936, 130448), (1984, 127292), (2104, 120032), (2728, 92576), (2816, 89683), (2893, 87296), (3751, 67328), (3872, 65224), (3968, 63646), (4208, 60016), (5456, 46288), (5786, 43648), (7502, 33664), (7744, 32612), (7936, 31823), (8153, 30976), (8416, 30008), (10912, 23144), (11572, 21824), (15004, 16832), (15488, 16306)]