398240064

素因数分解:

$2^6\times 3^5\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:939

約数の個数: 168

約数和(自身を含む): 1225966560

約数和(自身を除く): 827726496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 144, 162, 174, 192, 216, 232, 243, 261, 288, 324, 348, 432, 464, 486, 522, 576, 648, 696, 783, 864, 883, 928, 972, 1044, 1296, 1392, 1566, 1728, 1766, 1856, 1944, 2088, 2349, 2592, 2649, 2784, 3132, 3532, 3888, 4176, 4698, 5184, 5298, 5568, 6264, 7047, 7064, 7776, 7947, 8352, 9396, 10596, 12528, 14094, 14128, 15552, 15894, 16704, 18792, 21192, 23841, 25056, 25607, 28188, 28256, 31788, 37584, 42384, 47682, 50112, 51214, 56376, 56512, 63576, 71523, 75168, 76821, 84768, 95364, 102428, 112752, 127152, 143046, 150336, 153642, 169536, 190728, 204856, 214569, 225504, 230463, 254304, 286092, 307284, 381456, 409712, 429138, 451008, 460926, 508608, 572184, 614568, 691389, 762912, 819424, 858276, 921852, 1144368, 1229136, 1382778, 1525824, 1638848, 1716552, 1843704, 2074167, 2288736, 2458272, 2765556, 3433104, 3687408, 4148334, 4577472, 4916544, 5531112, 6222501, 6866208, 7374816, 8296668, 11062224, 12445002, 13732416, 14749632, 16593336, 22124448, 24890004, 33186672, 44248896, 49780008, 66373344, 99560016, 132746688, 199120032, 398240064]

約数ペア:

[(1, 398240064), (2, 199120032), (3, 132746688), (4, 99560016), (6, 66373344), (8, 49780008), (9, 44248896), (12, 33186672), (16, 24890004), (18, 22124448), (24, 16593336), (27, 14749632), (29, 13732416), (32, 12445002), (36, 11062224), (48, 8296668), (54, 7374816), (58, 6866208), (64, 6222501), (72, 5531112), (81, 4916544), (87, 4577472), (96, 4148334), (108, 3687408), (116, 3433104), (144, 2765556), (162, 2458272), (174, 2288736), (192, 2074167), (216, 1843704), (232, 1716552), (243, 1638848), (261, 1525824), (288, 1382778), (324, 1229136), (348, 1144368), (432, 921852), (464, 858276), (486, 819424), (522, 762912), (576, 691389), (648, 614568), (696, 572184), (783, 508608), (864, 460926), (883, 451008), (928, 429138), (972, 409712), (1044, 381456), (1296, 307284), (1392, 286092), (1566, 254304), (1728, 230463), (1766, 225504), (1856, 214569), (1944, 204856), (2088, 190728), (2349, 169536), (2592, 153642), (2649, 150336), (2784, 143046), (3132, 127152), (3532, 112752), (3888, 102428), (4176, 95364), (4698, 84768), (5184, 76821), (5298, 75168), (5568, 71523), (6264, 63576), (7047, 56512), (7064, 56376), (7776, 51214), (7947, 50112), (8352, 47682), (9396, 42384), (10596, 37584), (12528, 31788), (14094, 28256), (14128, 28188), (15552, 25607), (15894, 25056), (16704, 23841), (18792, 21192)]