290616768

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:812

約数の個数: 224

約数和(自身を含む): 975481920

約数和(自身を除く): 684865152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 64, 68, 72, 78, 96, 102, 104, 108, 117, 136, 144, 153, 156, 192, 204, 208, 216, 221, 234, 272, 288, 306, 312, 351, 408, 416, 432, 442, 459, 468, 544, 576, 612, 624, 663, 702, 761, 816, 832, 864, 884, 918, 936, 1088, 1224, 1248, 1326, 1404, 1522, 1632, 1728, 1768, 1836, 1872, 1989, 2283, 2448, 2496, 2652, 2808, 3044, 3264, 3536, 3672, 3744, 3978, 4566, 4896, 5304, 5616, 5967, 6088, 6849, 7072, 7344, 7488, 7956, 9132, 9792, 9893, 10608, 11232, 11934, 12176, 12937, 13698, 14144, 14688, 15912, 18264, 19786, 20547, 21216, 22464, 23868, 24352, 25874, 27396, 29376, 29679, 31824, 36528, 38811, 39572, 41094, 42432, 47736, 48704, 51748, 54792, 59358, 63648, 73056, 77622, 79144, 82188, 89037, 95472, 103496, 109584, 116433, 118716, 127296, 146112, 155244, 158288, 164376, 168181, 178074, 190944, 206992, 219168, 232866, 237432, 267111, 310488, 316576, 328752, 336362, 349299, 356148, 381888, 413984, 438336, 465732, 474864, 504543, 534222, 620976, 633152, 657504, 672724, 698598, 712296, 827968, 931464, 949728, 1009086, 1068444, 1241952, 1315008, 1345448, 1397196, 1424592, 1513629, 1862928, 1899456, 2018172, 2136888, 2483904, 2690896, 2794392, 2849184, 3027258, 3725856, 4036344, 4273776, 4540887, 5381792, 5588784, 5698368, 6054516, 7451712, 8072688, 8547552, 9081774, 10763584, 11177568, 12109032, 16145376, 17095104, 18163548, 22355136, 24218064, 32290752, 36327096, 48436128, 72654192, 96872256, 145308384, 290616768]

約数ペア:

[(1, 290616768), (2, 145308384), (3, 96872256), (4, 72654192), (6, 48436128), (8, 36327096), (9, 32290752), (12, 24218064), (13, 22355136), (16, 18163548), (17, 17095104), (18, 16145376), (24, 12109032), (26, 11177568), (27, 10763584), (32, 9081774), (34, 8547552), (36, 8072688), (39, 7451712), (48, 6054516), (51, 5698368), (52, 5588784), (54, 5381792), (64, 4540887), (68, 4273776), (72, 4036344), (78, 3725856), (96, 3027258), (102, 2849184), (104, 2794392), (108, 2690896), (117, 2483904), (136, 2136888), (144, 2018172), (153, 1899456), (156, 1862928), (192, 1513629), (204, 1424592), (208, 1397196), (216, 1345448), (221, 1315008), (234, 1241952), (272, 1068444), (288, 1009086), (306, 949728), (312, 931464), (351, 827968), (408, 712296), (416, 698598), (432, 672724), (442, 657504), (459, 633152), (468, 620976), (544, 534222), (576, 504543), (612, 474864), (624, 465732), (663, 438336), (702, 413984), (761, 381888), (816, 356148), (832, 349299), (864, 336362), (884, 328752), (918, 316576), (936, 310488), (1088, 267111), (1224, 237432), (1248, 232866), (1326, 219168), (1404, 206992), (1522, 190944), (1632, 178074), (1728, 168181), (1768, 164376), (1836, 158288), (1872, 155244), (1989, 146112), (2283, 127296), (2448, 118716), (2496, 116433), (2652, 109584), (2808, 103496), (3044, 95472), (3264, 89037), (3536, 82188), (3672, 79144), (3744, 77622), (3978, 73056), (4566, 63648), (4896, 59358), (5304, 54792), (5616, 51748), (5967, 48704), (6088, 47736), (6849, 42432), (7072, 41094), (7344, 39572), (7488, 38811), (7956, 36528), (9132, 31824), (9792, 29679), (9893, 29376), (10608, 27396), (11232, 25874), (11934, 24352), (12176, 23868), (12937, 22464), (13698, 21216), (14144, 20547), (14688, 19786), (15912, 18264)]