1812830208

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:784

約数の個数: 192

約数和(自身を含む): 5622140160

約数和(自身を除く): 3809309952

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, 336, 366, 384, 427, 448, 488, 512, 672, 691, 732, 768, 854, 896, 976, 1024, 1281, 1344, 1382, 1464, 1536, 1708, 1792, 1952, 2048, 2073, 2562, 2688, 2764, 2928, 3072, 3416, 3584, 3904, 4146, 4837, 5124, 5376, 5528, 5856, 6144, 6832, 7168, 7808, 8292, 9674, 10248, 10752, 11056, 11712, 13664, 14336, 14511, 15616, 16584, 19348, 20496, 21504, 22112, 23424, 27328, 29022, 31232, 33168, 38696, 40992, 42151, 43008, 44224, 46848, 54656, 58044, 62464, 66336, 77392, 81984, 84302, 88448, 93696, 109312, 116088, 124928, 126453, 132672, 154784, 163968, 168604, 176896, 187392, 218624, 232176, 252906, 265344, 295057, 309568, 327936, 337208, 353792, 374784, 437248, 464352, 505812, 530688, 590114, 619136, 655872, 674416, 707584, 874496, 885171, 928704, 1011624, 1061376, 1180228, 1238272, 1311744, 1348832, 1415168, 1770342, 1857408, 2023248, 2122752, 2360456, 2476544, 2623488, 2697664, 3540684, 3714816, 4046496, 4245504, 4720912, 4953088, 5395328, 7081368, 7429632, 8092992, 9441824, 9906176, 10790656, 14162736, 14859264, 16185984, 18883648, 21581312, 28325472, 29718528, 32371968, 37767296, 43162624, 56650944, 64743936, 75534592, 86325248, 113301888, 129487872, 151069184, 226603776, 258975744, 302138368, 453207552, 604276736, 906415104, 1812830208]

約数ペア:

[(1, 1812830208), (2, 906415104), (3, 604276736), (4, 453207552), (6, 302138368), (7, 258975744), (8, 226603776), (12, 151069184), (14, 129487872), (16, 113301888), (21, 86325248), (24, 75534592), (28, 64743936), (32, 56650944), (42, 43162624), (48, 37767296), (56, 32371968), (61, 29718528), (64, 28325472), (84, 21581312), (96, 18883648), (112, 16185984), (122, 14859264), (128, 14162736), (168, 10790656), (183, 9906176), (192, 9441824), (224, 8092992), (244, 7429632), (256, 7081368), (336, 5395328), (366, 4953088), (384, 4720912), (427, 4245504), (448, 4046496), (488, 3714816), (512, 3540684), (672, 2697664), (691, 2623488), (732, 2476544), (768, 2360456), (854, 2122752), (896, 2023248), (976, 1857408), (1024, 1770342), (1281, 1415168), (1344, 1348832), (1382, 1311744), (1464, 1238272), (1536, 1180228), (1708, 1061376), (1792, 1011624), (1952, 928704), (2048, 885171), (2073, 874496), (2562, 707584), (2688, 674416), (2764, 655872), (2928, 619136), (3072, 590114), (3416, 530688), (3584, 505812), (3904, 464352), (4146, 437248), (4837, 374784), (5124, 353792), (5376, 337208), (5528, 327936), (5856, 309568), (6144, 295057), (6832, 265344), (7168, 252906), (7808, 232176), (8292, 218624), (9674, 187392), (10248, 176896), (10752, 168604), (11056, 163968), (11712, 154784), (13664, 132672), (14336, 126453), (14511, 124928), (15616, 116088), (16584, 109312), (19348, 93696), (20496, 88448), (21504, 84302), (22112, 81984), (23424, 77392), (27328, 66336), (29022, 62464), (31232, 58044), (33168, 54656), (38696, 46848), (40992, 44224), (42151, 43008)]