1808988768

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1559}}^1$

素因数の和:1674

約数の個数: 192

約数和(自身を含む): 5660928000

約数和(自身を除く): 3851939232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 79, 96, 102, 108, 136, 144, 153, 158, 204, 216, 237, 272, 288, 306, 316, 408, 432, 459, 474, 544, 612, 632, 711, 816, 864, 918, 948, 1224, 1264, 1343, 1422, 1559, 1632, 1836, 1896, 2133, 2448, 2528, 2686, 2844, 3118, 3672, 3792, 4029, 4266, 4677, 4896, 5372, 5688, 6236, 7344, 7584, 8058, 8532, 9354, 10744, 11376, 12087, 12472, 14031, 14688, 16116, 17064, 18708, 21488, 22752, 24174, 24944, 26503, 28062, 32232, 34128, 36261, 37416, 42093, 42976, 48348, 49888, 53006, 56124, 64464, 68256, 72522, 74832, 79509, 84186, 96696, 106012, 112248, 123161, 128928, 145044, 149664, 159018, 168372, 193392, 212024, 224496, 238527, 246322, 290088, 318036, 336744, 369483, 386784, 424048, 448992, 477054, 492644, 580176, 636072, 673488, 715581, 738966, 848096, 954108, 985288, 1108449, 1160352, 1272144, 1346976, 1431162, 1477932, 1908216, 1970576, 2093737, 2216898, 2544288, 2862324, 2955864, 3325347, 3816432, 3941152, 4187474, 4433796, 5724648, 5911728, 6281211, 6650694, 7632864, 8374948, 8867592, 11449296, 11823456, 12562422, 13301388, 16749896, 17735184, 18843633, 22898592, 25124844, 26602776, 33499792, 35470368, 37687266, 50249688, 53205552, 56530899, 66999584, 75374532, 100499376, 106411104, 113061798, 150749064, 200998752, 226123596, 301498128, 452247192, 602996256, 904494384, 1808988768]

約数ペア:

[(1, 1808988768), (2, 904494384), (3, 602996256), (4, 452247192), (6, 301498128), (8, 226123596), (9, 200998752), (12, 150749064), (16, 113061798), (17, 106411104), (18, 100499376), (24, 75374532), (27, 66999584), (32, 56530899), (34, 53205552), (36, 50249688), (48, 37687266), (51, 35470368), (54, 33499792), (68, 26602776), (72, 25124844), (79, 22898592), (96, 18843633), (102, 17735184), (108, 16749896), (136, 13301388), (144, 12562422), (153, 11823456), (158, 11449296), (204, 8867592), (216, 8374948), (237, 7632864), (272, 6650694), (288, 6281211), (306, 5911728), (316, 5724648), (408, 4433796), (432, 4187474), (459, 3941152), (474, 3816432), (544, 3325347), (612, 2955864), (632, 2862324), (711, 2544288), (816, 2216898), (864, 2093737), (918, 1970576), (948, 1908216), (1224, 1477932), (1264, 1431162), (1343, 1346976), (1422, 1272144), (1559, 1160352), (1632, 1108449), (1836, 985288), (1896, 954108), (2133, 848096), (2448, 738966), (2528, 715581), (2686, 673488), (2844, 636072), (3118, 580176), (3672, 492644), (3792, 477054), (4029, 448992), (4266, 424048), (4677, 386784), (4896, 369483), (5372, 336744), (5688, 318036), (6236, 290088), (7344, 246322), (7584, 238527), (8058, 224496), (8532, 212024), (9354, 193392), (10744, 168372), (11376, 159018), (12087, 149664), (12472, 145044), (14031, 128928), (14688, 123161), (16116, 112248), (17064, 106012), (18708, 96696), (21488, 84186), (22752, 79509), (24174, 74832), (24944, 72522), (26503, 68256), (28062, 64464), (32232, 56124), (34128, 53006), (36261, 49888), (37416, 48348), (42093, 42976)]