389753056

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:477

約数の個数: 144

約数和(自身を含む): 992839680

約数和(自身を除く): 603086624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 59, 77, 88, 98, 112, 118, 154, 176, 196, 224, 236, 308, 352, 383, 392, 413, 472, 539, 616, 649, 766, 784, 826, 944, 1078, 1232, 1298, 1532, 1568, 1652, 1888, 2156, 2464, 2596, 2681, 2891, 3064, 3304, 4213, 4312, 4543, 5192, 5362, 5782, 6128, 6608, 8426, 8624, 9086, 10384, 10724, 11564, 12256, 13216, 16852, 17248, 18172, 18767, 20768, 21448, 22597, 23128, 29491, 31801, 33704, 36344, 37534, 42896, 45194, 46256, 58982, 63602, 67408, 72688, 75068, 85792, 90388, 92512, 117964, 127204, 134816, 145376, 150136, 158179, 180776, 206437, 235928, 248567, 254408, 300272, 316358, 361552, 412874, 471856, 497134, 508816, 600544, 632716, 723104, 825748, 943712, 994268, 1017632, 1107253, 1265432, 1651496, 1739969, 1988536, 2214506, 2530864, 3302992, 3479938, 3977072, 4429012, 5061728, 6605984, 6959876, 7954144, 8858024, 12179783, 13919752, 17716048, 24359566, 27839504, 35432096, 48719132, 55679008, 97438264, 194876528, 389753056]

約数ペア:

[(1, 389753056), (2, 194876528), (4, 97438264), (7, 55679008), (8, 48719132), (11, 35432096), (14, 27839504), (16, 24359566), (22, 17716048), (28, 13919752), (32, 12179783), (44, 8858024), (49, 7954144), (56, 6959876), (59, 6605984), (77, 5061728), (88, 4429012), (98, 3977072), (112, 3479938), (118, 3302992), (154, 2530864), (176, 2214506), (196, 1988536), (224, 1739969), (236, 1651496), (308, 1265432), (352, 1107253), (383, 1017632), (392, 994268), (413, 943712), (472, 825748), (539, 723104), (616, 632716), (649, 600544), (766, 508816), (784, 497134), (826, 471856), (944, 412874), (1078, 361552), (1232, 316358), (1298, 300272), (1532, 254408), (1568, 248567), (1652, 235928), (1888, 206437), (2156, 180776), (2464, 158179), (2596, 150136), (2681, 145376), (2891, 134816), (3064, 127204), (3304, 117964), (4213, 92512), (4312, 90388), (4543, 85792), (5192, 75068), (5362, 72688), (5782, 67408), (6128, 63602), (6608, 58982), (8426, 46256), (8624, 45194), (9086, 42896), (10384, 37534), (10724, 36344), (11564, 33704), (12256, 31801), (13216, 29491), (16852, 23128), (17248, 22597), (18172, 21448), (18767, 20768)]