309673728

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 324

約数和(自身を含む): 1123836168

約数和(自身を除く): 814162440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 128, 144, 147, 156, 168, 182, 192, 196, 208, 211, 224, 234, 252, 256, 273, 288, 294, 312, 336, 364, 384, 392, 416, 422, 441, 448, 468, 504, 546, 576, 588, 624, 633, 637, 672, 728, 768, 784, 819, 832, 844, 882, 896, 936, 1008, 1092, 1152, 1176, 1248, 1266, 1274, 1344, 1456, 1477, 1568, 1638, 1664, 1688, 1764, 1792, 1872, 1899, 1911, 2016, 2184, 2304, 2352, 2496, 2532, 2548, 2688, 2743, 2912, 2954, 3136, 3276, 3328, 3376, 3528, 3744, 3798, 3822, 4032, 4368, 4431, 4704, 4992, 5064, 5096, 5376, 5486, 5733, 5824, 5908, 6272, 6552, 6752, 7056, 7488, 7596, 7644, 8064, 8229, 8736, 8862, 9408, 9984, 10128, 10192, 10339, 10972, 11466, 11648, 11816, 12544, 13104, 13293, 13504, 14112, 14976, 15192, 15288, 16128, 16458, 17472, 17724, 18816, 19201, 20256, 20384, 20678, 21944, 22932, 23296, 23632, 24687, 26208, 26586, 27008, 28224, 29952, 30384, 30576, 31017, 32916, 34944, 35448, 37632, 38402, 40512, 40768, 41356, 43888, 45864, 47264, 49374, 52416, 53172, 54016, 56448, 57603, 60768, 61152, 62034, 65832, 69888, 70896, 76804, 81024, 81536, 82712, 87776, 91728, 93051, 94528, 98748, 104832, 106344, 112896, 115206, 121536, 122304, 124068, 131664, 134407, 141792, 153608, 162048, 163072, 165424, 172809, 175552, 183456, 186102, 189056, 197496, 209664, 212688, 230412, 243072, 244608, 248136, 263328, 268814, 283584, 307216, 330848, 345618, 351104, 366912, 372204, 378112, 394992, 403221, 425376, 460824, 486144, 489216, 496272, 526656, 537628, 567168, 614432, 661696, 691236, 702208, 733824, 744408, 789984, 806442, 850752, 921648, 992544, 1053312, 1075256, 1134336, 1209663, 1228864, 1323392, 1382472, 1467648, 1488816, 1579968, 1612884, 1701504, 1843296, 1985088, 2106624, 2150512, 2419326, 2457728, 2646784, 2764944, 2977632, 3159936, 3225768, 3403008, 3686592, 3970176, 4301024, 4838652, 4915456, 5529888, 5955264, 6319872, 6451536, 7373184, 7940352, 8602048, 9677304, 11059776, 11910528, 12903072, 14746368, 17204096, 19354608, 22119552, 23821056, 25806144, 34408192, 38709216, 44239104, 51612288, 77418432, 103224576, 154836864, 309673728]

約数ペア:

[(1, 309673728), (2, 154836864), (3, 103224576), (4, 77418432), (6, 51612288), (7, 44239104), (8, 38709216), (9, 34408192), (12, 25806144), (13, 23821056), (14, 22119552), (16, 19354608), (18, 17204096), (21, 14746368), (24, 12903072), (26, 11910528), (28, 11059776), (32, 9677304), (36, 8602048), (39, 7940352), (42, 7373184), (48, 6451536), (49, 6319872), (52, 5955264), (56, 5529888), (63, 4915456), (64, 4838652), (72, 4301024), (78, 3970176), (84, 3686592), (91, 3403008), (96, 3225768), (98, 3159936), (104, 2977632), (112, 2764944), (117, 2646784), (126, 2457728), (128, 2419326), (144, 2150512), (147, 2106624), (156, 1985088), (168, 1843296), (182, 1701504), (192, 1612884), (196, 1579968), (208, 1488816), (211, 1467648), (224, 1382472), (234, 1323392), (252, 1228864), (256, 1209663), (273, 1134336), (288, 1075256), (294, 1053312), (312, 992544), (336, 921648), (364, 850752), (384, 806442), (392, 789984), (416, 744408), (422, 733824), (441, 702208), (448, 691236), (468, 661696), (504, 614432), (546, 567168), (576, 537628), (588, 526656), (624, 496272), (633, 489216), (637, 486144), (672, 460824), (728, 425376), (768, 403221), (784, 394992), (819, 378112), (832, 372204), (844, 366912), (882, 351104), (896, 345618), (936, 330848), (1008, 307216), (1092, 283584), (1152, 268814), (1176, 263328), (1248, 248136), (1266, 244608), (1274, 243072), (1344, 230412), (1456, 212688), (1477, 209664), (1568, 197496), (1638, 189056), (1664, 186102), (1688, 183456), (1764, 175552), (1792, 172809), (1872, 165424), (1899, 163072), (1911, 162048), (2016, 153608), (2184, 141792), (2304, 134407), (2352, 131664), (2496, 124068), (2532, 122304), (2548, 121536), (2688, 115206), (2743, 112896), (2912, 106344), (2954, 104832), (3136, 98748), (3276, 94528), (3328, 93051), (3376, 91728), (3528, 87776), (3744, 82712), (3798, 81536), (3822, 81024), (4032, 76804), (4368, 70896), (4431, 69888), (4704, 65832), (4992, 62034), (5064, 61152), (5096, 60768), (5376, 57603), (5486, 56448), (5733, 54016), (5824, 53172), (5908, 52416), (6272, 49374), (6552, 47264), (6752, 45864), (7056, 43888), (7488, 41356), (7596, 40768), (7644, 40512), (8064, 38402), (8229, 37632), (8736, 35448), (8862, 34944), (9408, 32916), (9984, 31017), (10128, 30576), (10192, 30384), (10339, 29952), (10972, 28224), (11466, 27008), (11648, 26586), (11816, 26208), (12544, 24687), (13104, 23632), (13293, 23296), (13504, 22932), (14112, 21944), (14976, 20678), (15192, 20384), (15288, 20256), (16128, 19201), (16458, 18816), (17472, 17724)]