989831808

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{937}}^1$

素因数の和:1095

約数の個数: 192

約数和(自身を含む): 3283600320

約数和(自身を除く): 2293768512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 131, 144, 168, 192, 224, 252, 262, 288, 336, 384, 393, 448, 504, 524, 576, 672, 786, 896, 917, 937, 1008, 1048, 1152, 1179, 1344, 1572, 1834, 1874, 2016, 2096, 2358, 2688, 2751, 2811, 3144, 3668, 3748, 4032, 4192, 4716, 5502, 5622, 6288, 6559, 7336, 7496, 8064, 8253, 8384, 8433, 9432, 11004, 11244, 12576, 13118, 14672, 14992, 16506, 16768, 16866, 18864, 19677, 22008, 22488, 25152, 26236, 29344, 29984, 33012, 33732, 37728, 39354, 44016, 44976, 50304, 52472, 58688, 59031, 59968, 66024, 67464, 75456, 78708, 88032, 89952, 104944, 117376, 118062, 119936, 122747, 132048, 134928, 150912, 157416, 176064, 179904, 209888, 236124, 245494, 264096, 269856, 314832, 352128, 359808, 368241, 419776, 472248, 490988, 528192, 539712, 629664, 736482, 839552, 859229, 944496, 981976, 1056384, 1079424, 1104723, 1259328, 1472964, 1718458, 1888992, 1963952, 2209446, 2518656, 2577687, 2945928, 3436916, 3777984, 3927904, 4418892, 5155374, 5891856, 6873832, 7555968, 7733061, 7855808, 8837784, 10310748, 11783712, 13747664, 15466122, 15711616, 17675568, 20621496, 23567424, 27495328, 30932244, 35351136, 41242992, 47134848, 54990656, 61864488, 70702272, 82485984, 109981312, 123728976, 141404544, 164971968, 247457952, 329943936, 494915904, 989831808]

約数ペア:

[(1, 989831808), (2, 494915904), (3, 329943936), (4, 247457952), (6, 164971968), (7, 141404544), (8, 123728976), (9, 109981312), (12, 82485984), (14, 70702272), (16, 61864488), (18, 54990656), (21, 47134848), (24, 41242992), (28, 35351136), (32, 30932244), (36, 27495328), (42, 23567424), (48, 20621496), (56, 17675568), (63, 15711616), (64, 15466122), (72, 13747664), (84, 11783712), (96, 10310748), (112, 8837784), (126, 7855808), (128, 7733061), (131, 7555968), (144, 6873832), (168, 5891856), (192, 5155374), (224, 4418892), (252, 3927904), (262, 3777984), (288, 3436916), (336, 2945928), (384, 2577687), (393, 2518656), (448, 2209446), (504, 1963952), (524, 1888992), (576, 1718458), (672, 1472964), (786, 1259328), (896, 1104723), (917, 1079424), (937, 1056384), (1008, 981976), (1048, 944496), (1152, 859229), (1179, 839552), (1344, 736482), (1572, 629664), (1834, 539712), (1874, 528192), (2016, 490988), (2096, 472248), (2358, 419776), (2688, 368241), (2751, 359808), (2811, 352128), (3144, 314832), (3668, 269856), (3748, 264096), (4032, 245494), (4192, 236124), (4716, 209888), (5502, 179904), (5622, 176064), (6288, 157416), (6559, 150912), (7336, 134928), (7496, 132048), (8064, 122747), (8253, 119936), (8384, 118062), (8433, 117376), (9432, 104944), (11004, 89952), (11244, 88032), (12576, 78708), (13118, 75456), (14672, 67464), (14992, 66024), (16506, 59968), (16768, 59031), (16866, 58688), (18864, 52472), (19677, 50304), (22008, 44976), (22488, 44016), (25152, 39354), (26236, 37728), (29344, 33732), (29984, 33012)]