243145728

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{3769}}^1$

素因数の和:3802

約数の個数: 132

約数和(自身を含む): 802587760

約数和(自身を除く): 559442032

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, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3584, 3769, 4032, 4608, 5376, 7168, 7538, 8064, 9216, 10752, 11307, 15076, 16128, 21504, 22614, 26383, 30152, 32256, 33921, 45228, 52766, 60304, 64512, 67842, 79149, 90456, 105532, 120608, 135684, 158298, 180912, 211064, 237447, 241216, 271368, 316596, 361824, 422128, 474894, 482432, 542736, 633192, 723648, 844256, 949788, 964864, 1085472, 1266384, 1447296, 1688512, 1899576, 1929728, 2170944, 2532768, 2894592, 3377024, 3799152, 3859456, 4341888, 5065536, 5789184, 6754048, 7598304, 8683776, 10131072, 11578368, 13508096, 15196608, 17367552, 20262144, 27016192, 30393216, 34735104, 40524288, 60786432, 81048576, 121572864, 243145728]

約数ペア:

[(1, 243145728), (2, 121572864), (3, 81048576), (4, 60786432), (6, 40524288), (7, 34735104), (8, 30393216), (9, 27016192), (12, 20262144), (14, 17367552), (16, 15196608), (18, 13508096), (21, 11578368), (24, 10131072), (28, 8683776), (32, 7598304), (36, 6754048), (42, 5789184), (48, 5065536), (56, 4341888), (63, 3859456), (64, 3799152), (72, 3377024), (84, 2894592), (96, 2532768), (112, 2170944), (126, 1929728), (128, 1899576), (144, 1688512), (168, 1447296), (192, 1266384), (224, 1085472), (252, 964864), (256, 949788), (288, 844256), (336, 723648), (384, 633192), (448, 542736), (504, 482432), (512, 474894), (576, 422128), (672, 361824), (768, 316596), (896, 271368), (1008, 241216), (1024, 237447), (1152, 211064), (1344, 180912), (1536, 158298), (1792, 135684), (2016, 120608), (2304, 105532), (2688, 90456), (3072, 79149), (3584, 67842), (3769, 64512), (4032, 60304), (4608, 52766), (5376, 45228), (7168, 33921), (7538, 32256), (8064, 30152), (9216, 26383), (10752, 22614), (11307, 21504), (15076, 16128)]