2778616512

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{689141}}^1$

素因数の和:689166

約数の個数: 84

約数和(自身を含む): 9102187536

約数和(自身を除く): 6323571024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 689141, 1378282, 2067423, 2756564, 4134846, 4823987, 5513128, 6202269, 8269692, 9647974, 11026256, 12404538, 14471961, 16539384, 19295948, 22052512, 24809076, 28943922, 33078768, 38591896, 43415883, 44105024, 49618152, 57887844, 66157536, 77183792, 86831766, 99236304, 115775688, 132315072, 154367584, 173663532, 198472608, 231551376, 308735168, 347327064, 396945216, 463102752, 694654128, 926205504, 1389308256, 2778616512]

約数ペア:

[(1, 2778616512), (2, 1389308256), (3, 926205504), (4, 694654128), (6, 463102752), (7, 396945216), (8, 347327064), (9, 308735168), (12, 231551376), (14, 198472608), (16, 173663532), (18, 154367584), (21, 132315072), (24, 115775688), (28, 99236304), (32, 86831766), (36, 77183792), (42, 66157536), (48, 57887844), (56, 49618152), (63, 44105024), (64, 43415883), (72, 38591896), (84, 33078768), (96, 28943922), (112, 24809076), (126, 22052512), (144, 19295948), (168, 16539384), (192, 14471961), (224, 12404538), (252, 11026256), (288, 9647974), (336, 8269692), (448, 6202269), (504, 5513128), (576, 4823987), (672, 4134846), (1008, 2756564), (1344, 2067423), (2016, 1378282), (4032, 689141)]