420123705984

素因数分解:

$2^7\times 3^2\times {\mathrm{1291}}^1\times {\mathrm{282487}}^1$

素因数の和:283798

約数の個数: 96

約数和(自身を含む): 1209890454240

約数和(自身を除く): 789766748256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 1291, 2582, 3873, 5164, 7746, 10328, 11619, 15492, 20656, 23238, 30984, 41312, 46476, 61968, 82624, 92952, 123936, 165248, 185904, 247872, 282487, 371808, 495744, 564974, 743616, 847461, 1129948, 1487232, 1694922, 2259896, 2542383, 3389844, 4519792, 5084766, 6779688, 9039584, 10169532, 13559376, 18079168, 20339064, 27118752, 36158336, 40678128, 54237504, 81356256, 108475008, 162712512, 325425024, 364690717, 729381434, 1094072151, 1458762868, 2188144302, 2917525736, 3282216453, 4376288604, 5835051472, 6564432906, 8752577208, 11670102944, 13128865812, 17505154416, 23340205888, 26257731624, 35010308832, 46680411776, 52515463248, 70020617664, 105030926496, 140041235328, 210061852992, 420123705984]

約数ペア:

[(1, 420123705984), (2, 210061852992), (3, 140041235328), (4, 105030926496), (6, 70020617664), (8, 52515463248), (9, 46680411776), (12, 35010308832), (16, 26257731624), (18, 23340205888), (24, 17505154416), (32, 13128865812), (36, 11670102944), (48, 8752577208), (64, 6564432906), (72, 5835051472), (96, 4376288604), (128, 3282216453), (144, 2917525736), (192, 2188144302), (288, 1458762868), (384, 1094072151), (576, 729381434), (1152, 364690717), (1291, 325425024), (2582, 162712512), (3873, 108475008), (5164, 81356256), (7746, 54237504), (10328, 40678128), (11619, 36158336), (15492, 27118752), (20656, 20339064), (23238, 18079168), (30984, 13559376), (41312, 10169532), (46476, 9039584), (61968, 6779688), (82624, 5084766), (92952, 4519792), (123936, 3389844), (165248, 2542383), (185904, 2259896), (247872, 1694922), (282487, 1487232), (371808, 1129948), (495744, 847461), (564974, 743616)]