815904768

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 2534837760

約数和(自身を除く): 1718932992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 244, 256, 311, 336, 366, 384, 427, 448, 488, 512, 622, 672, 732, 768, 854, 896, 933, 976, 1024, 1244, 1281, 1344, 1464, 1536, 1708, 1792, 1866, 1952, 2048, 2177, 2488, 2562, 2688, 2928, 3072, 3416, 3584, 3732, 3904, 4354, 4976, 5124, 5376, 5856, 6144, 6531, 6832, 7168, 7464, 7808, 8708, 9952, 10248, 10752, 11712, 13062, 13664, 14336, 14928, 15616, 17416, 18971, 19904, 20496, 21504, 23424, 26124, 27328, 29856, 31232, 34832, 37942, 39808, 40992, 43008, 46848, 52248, 54656, 56913, 59712, 62464, 69664, 75884, 79616, 81984, 93696, 104496, 109312, 113826, 119424, 124928, 132797, 139328, 151768, 159232, 163968, 187392, 208992, 218624, 227652, 238848, 265594, 278656, 303536, 318464, 327936, 374784, 398391, 417984, 437248, 455304, 477696, 531188, 557312, 607072, 636928, 655872, 796782, 835968, 874496, 910608, 955392, 1062376, 1114624, 1214144, 1311744, 1593564, 1671936, 1821216, 1910784, 2124752, 2229248, 2428288, 2623488, 3187128, 3343872, 3642432, 4249504, 4458496, 4856576, 6374256, 6687744, 7284864, 8499008, 9713152, 12748512, 13375488, 14569728, 16998016, 19426304, 25497024, 29139456, 33996032, 38852608, 50994048, 58278912, 67992064, 101988096, 116557824, 135984128, 203976192, 271968256, 407952384, 815904768]

約数ペア:

[(1, 815904768), (2, 407952384), (3, 271968256), (4, 203976192), (6, 135984128), (7, 116557824), (8, 101988096), (12, 67992064), (14, 58278912), (16, 50994048), (21, 38852608), (24, 33996032), (28, 29139456), (32, 25497024), (42, 19426304), (48, 16998016), (56, 14569728), (61, 13375488), (64, 12748512), (84, 9713152), (96, 8499008), (112, 7284864), (122, 6687744), (128, 6374256), (168, 4856576), (183, 4458496), (192, 4249504), (224, 3642432), (244, 3343872), (256, 3187128), (311, 2623488), (336, 2428288), (366, 2229248), (384, 2124752), (427, 1910784), (448, 1821216), (488, 1671936), (512, 1593564), (622, 1311744), (672, 1214144), (732, 1114624), (768, 1062376), (854, 955392), (896, 910608), (933, 874496), (976, 835968), (1024, 796782), (1244, 655872), (1281, 636928), (1344, 607072), (1464, 557312), (1536, 531188), (1708, 477696), (1792, 455304), (1866, 437248), (1952, 417984), (2048, 398391), (2177, 374784), (2488, 327936), (2562, 318464), (2688, 303536), (2928, 278656), (3072, 265594), (3416, 238848), (3584, 227652), (3732, 218624), (3904, 208992), (4354, 187392), (4976, 163968), (5124, 159232), (5376, 151768), (5856, 139328), (6144, 132797), (6531, 124928), (6832, 119424), (7168, 113826), (7464, 109312), (7808, 104496), (8708, 93696), (9952, 81984), (10248, 79616), (10752, 75884), (11712, 69664), (13062, 62464), (13664, 59712), (14336, 56913), (14928, 54656), (15616, 52248), (17416, 46848), (18971, 43008), (19904, 40992), (20496, 39808), (21504, 37942), (23424, 34832), (26124, 31232), (27328, 29856)]