664965504

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{27487}}^1$

素因数の和:27517

約数の個数: 128

約数和(自身を含む): 2243020800

約数和(自身を除く): 1578055296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 24192, 27487, 54974, 82461, 109948, 164922, 192409, 219896, 247383, 329844, 384818, 439792, 494766, 577227, 659688, 742149, 769636, 879584, 989532, 1154454, 1319376, 1484298, 1539272, 1731681, 1759168, 1979064, 2308908, 2638752, 2968596, 3078544, 3463362, 3518336, 3958128, 4617816, 5195043, 5277504, 5937192, 6157088, 6926724, 7916256, 9235632, 10390086, 10555008, 11874384, 12314176, 13853448, 15832512, 18471264, 20780172, 23748768, 24628352, 27706896, 31665024, 36942528, 41560344, 47497536, 55413792, 73885056, 83120688, 94995072, 110827584, 166241376, 221655168, 332482752, 664965504]

約数ペア:

[(1, 664965504), (2, 332482752), (3, 221655168), (4, 166241376), (6, 110827584), (7, 94995072), (8, 83120688), (9, 73885056), (12, 55413792), (14, 47497536), (16, 41560344), (18, 36942528), (21, 31665024), (24, 27706896), (27, 24628352), (28, 23748768), (32, 20780172), (36, 18471264), (42, 15832512), (48, 13853448), (54, 12314176), (56, 11874384), (63, 10555008), (64, 10390086), (72, 9235632), (84, 7916256), (96, 6926724), (108, 6157088), (112, 5937192), (126, 5277504), (128, 5195043), (144, 4617816), (168, 3958128), (189, 3518336), (192, 3463362), (216, 3078544), (224, 2968596), (252, 2638752), (288, 2308908), (336, 1979064), (378, 1759168), (384, 1731681), (432, 1539272), (448, 1484298), (504, 1319376), (576, 1154454), (672, 989532), (756, 879584), (864, 769636), (896, 742149), (1008, 659688), (1152, 577227), (1344, 494766), (1512, 439792), (1728, 384818), (2016, 329844), (2688, 247383), (3024, 219896), (3456, 192409), (4032, 164922), (6048, 109948), (8064, 82461), (12096, 54974), (24192, 27487)]