204785504

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 529514496

約数和(自身を除く): 324728992

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 77, 88, 98, 112, 124, 154, 176, 196, 217, 224, 248, 308, 341, 352, 383, 392, 434, 496, 539, 616, 682, 766, 784, 868, 992, 1078, 1232, 1364, 1519, 1532, 1568, 1736, 2156, 2387, 2464, 2681, 2728, 3038, 3064, 3472, 4213, 4312, 4774, 5362, 5456, 6076, 6128, 6944, 8426, 8624, 9548, 10724, 10912, 11873, 12152, 12256, 16709, 16852, 17248, 18767, 19096, 21448, 23746, 24304, 29491, 33418, 33704, 37534, 38192, 42896, 47492, 48608, 58982, 66836, 67408, 75068, 76384, 83111, 85792, 94984, 117964, 130603, 133672, 134816, 150136, 166222, 189968, 206437, 235928, 261206, 267344, 300272, 332444, 379936, 412874, 471856, 522412, 534688, 581777, 600544, 664888, 825748, 914221, 943712, 1044824, 1163554, 1329776, 1651496, 1828442, 2089648, 2327108, 2659552, 3302992, 3656884, 4179296, 4654216, 6399547, 6605984, 7313768, 9308432, 12799094, 14627536, 18616864, 25598188, 29255072, 51196376, 102392752, 204785504]

約数ペア:

[(1, 204785504), (2, 102392752), (4, 51196376), (7, 29255072), (8, 25598188), (11, 18616864), (14, 14627536), (16, 12799094), (22, 9308432), (28, 7313768), (31, 6605984), (32, 6399547), (44, 4654216), (49, 4179296), (56, 3656884), (62, 3302992), (77, 2659552), (88, 2327108), (98, 2089648), (112, 1828442), (124, 1651496), (154, 1329776), (176, 1163554), (196, 1044824), (217, 943712), (224, 914221), (248, 825748), (308, 664888), (341, 600544), (352, 581777), (383, 534688), (392, 522412), (434, 471856), (496, 412874), (539, 379936), (616, 332444), (682, 300272), (766, 267344), (784, 261206), (868, 235928), (992, 206437), (1078, 189968), (1232, 166222), (1364, 150136), (1519, 134816), (1532, 133672), (1568, 130603), (1736, 117964), (2156, 94984), (2387, 85792), (2464, 83111), (2681, 76384), (2728, 75068), (3038, 67408), (3064, 66836), (3472, 58982), (4213, 48608), (4312, 47492), (4774, 42896), (5362, 38192), (5456, 37534), (6076, 33704), (6128, 33418), (6944, 29491), (8426, 24304), (8624, 23746), (9548, 21448), (10724, 19096), (10912, 18767), (11873, 17248), (12152, 16852), (12256, 16709)]