308505792

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:207

約数の個数: 224

約数和(自身を含む): 979651584

約数和(自身を除く): 671145792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 61, 64, 71, 84, 96, 106, 112, 122, 142, 159, 168, 183, 192, 212, 213, 224, 244, 284, 318, 336, 366, 371, 424, 426, 427, 448, 488, 497, 568, 636, 672, 732, 742, 848, 852, 854, 976, 994, 1113, 1136, 1272, 1281, 1344, 1464, 1484, 1491, 1696, 1704, 1708, 1952, 1988, 2226, 2272, 2544, 2562, 2928, 2968, 2982, 3233, 3392, 3408, 3416, 3763, 3904, 3976, 4331, 4452, 4544, 5088, 5124, 5856, 5936, 5964, 6466, 6816, 6832, 7526, 7952, 8662, 8904, 9699, 10176, 10248, 11289, 11712, 11872, 11928, 12932, 12993, 13632, 13664, 15052, 15904, 17324, 17808, 19398, 20496, 22578, 22631, 23744, 23856, 25864, 25986, 26341, 27328, 30104, 30317, 31808, 34648, 35616, 38796, 40992, 45156, 45262, 47712, 51728, 51972, 52682, 60208, 60634, 67893, 69296, 71232, 77592, 79023, 81984, 90312, 90524, 90951, 95424, 103456, 103944, 105364, 120416, 121268, 135786, 138592, 155184, 158046, 180624, 181048, 181902, 206912, 207888, 210728, 229543, 240832, 242536, 271572, 277184, 310368, 316092, 361248, 362096, 363804, 415776, 421456, 459086, 485072, 543144, 620736, 632184, 688629, 722496, 724192, 727608, 831552, 842912, 918172, 970144, 1086288, 1264368, 1377258, 1448384, 1455216, 1606801, 1685824, 1836344, 1940288, 2172576, 2528736, 2754516, 2910432, 3213602, 3672688, 4345152, 4820403, 5057472, 5509032, 5820864, 6427204, 7345376, 9640806, 11018064, 12854408, 14690752, 19281612, 22036128, 25708816, 38563224, 44072256, 51417632, 77126448, 102835264, 154252896, 308505792]

約数ペア:

[(1, 308505792), (2, 154252896), (3, 102835264), (4, 77126448), (6, 51417632), (7, 44072256), (8, 38563224), (12, 25708816), (14, 22036128), (16, 19281612), (21, 14690752), (24, 12854408), (28, 11018064), (32, 9640806), (42, 7345376), (48, 6427204), (53, 5820864), (56, 5509032), (61, 5057472), (64, 4820403), (71, 4345152), (84, 3672688), (96, 3213602), (106, 2910432), (112, 2754516), (122, 2528736), (142, 2172576), (159, 1940288), (168, 1836344), (183, 1685824), (192, 1606801), (212, 1455216), (213, 1448384), (224, 1377258), (244, 1264368), (284, 1086288), (318, 970144), (336, 918172), (366, 842912), (371, 831552), (424, 727608), (426, 724192), (427, 722496), (448, 688629), (488, 632184), (497, 620736), (568, 543144), (636, 485072), (672, 459086), (732, 421456), (742, 415776), (848, 363804), (852, 362096), (854, 361248), (976, 316092), (994, 310368), (1113, 277184), (1136, 271572), (1272, 242536), (1281, 240832), (1344, 229543), (1464, 210728), (1484, 207888), (1491, 206912), (1696, 181902), (1704, 181048), (1708, 180624), (1952, 158046), (1988, 155184), (2226, 138592), (2272, 135786), (2544, 121268), (2562, 120416), (2928, 105364), (2968, 103944), (2982, 103456), (3233, 95424), (3392, 90951), (3408, 90524), (3416, 90312), (3763, 81984), (3904, 79023), (3976, 77592), (4331, 71232), (4452, 69296), (4544, 67893), (5088, 60634), (5124, 60208), (5856, 52682), (5936, 51972), (5964, 51728), (6466, 47712), (6816, 45262), (6832, 45156), (7526, 40992), (7952, 38796), (8662, 35616), (8904, 34648), (9699, 31808), (10176, 30317), (10248, 30104), (11289, 27328), (11712, 26341), (11872, 25986), (11928, 25864), (12932, 23856), (12993, 23744), (13632, 22631), (13664, 22578), (15052, 20496), (15904, 19398), (17324, 17808)]