2681128512

素因数分解:

$2^6\times 3^4\times {\mathrm{311}}^1\times {\mathrm{1663}}^1$

素因数の和:1998

約数の個数: 140

約数和(自身を含む): 7978054656

約数和(自身を除く): 5296926144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 311, 324, 432, 576, 622, 648, 864, 933, 1244, 1296, 1663, 1728, 1866, 2488, 2592, 2799, 3326, 3732, 4976, 4989, 5184, 5598, 6652, 7464, 8397, 9952, 9978, 11196, 13304, 14928, 14967, 16794, 19904, 19956, 22392, 25191, 26608, 29856, 29934, 33588, 39912, 44784, 44901, 50382, 53216, 59712, 59868, 67176, 79824, 89568, 89802, 100764, 106432, 119736, 134352, 134703, 159648, 179136, 179604, 201528, 239472, 268704, 269406, 319296, 359208, 403056, 478944, 517193, 537408, 538812, 718416, 806112, 957888, 1034386, 1077624, 1436832, 1551579, 1612224, 2068772, 2155248, 2873664, 3103158, 4137544, 4310496, 4654737, 6206316, 8275088, 8620992, 9309474, 12412632, 13964211, 16550176, 18618948, 24825264, 27928422, 33100352, 37237896, 41892633, 49650528, 55856844, 74475792, 83785266, 99301056, 111713688, 148951584, 167570532, 223427376, 297903168, 335141064, 446854752, 670282128, 893709504, 1340564256, 2681128512]

約数ペア:

[(1, 2681128512), (2, 1340564256), (3, 893709504), (4, 670282128), (6, 446854752), (8, 335141064), (9, 297903168), (12, 223427376), (16, 167570532), (18, 148951584), (24, 111713688), (27, 99301056), (32, 83785266), (36, 74475792), (48, 55856844), (54, 49650528), (64, 41892633), (72, 37237896), (81, 33100352), (96, 27928422), (108, 24825264), (144, 18618948), (162, 16550176), (192, 13964211), (216, 12412632), (288, 9309474), (311, 8620992), (324, 8275088), (432, 6206316), (576, 4654737), (622, 4310496), (648, 4137544), (864, 3103158), (933, 2873664), (1244, 2155248), (1296, 2068772), (1663, 1612224), (1728, 1551579), (1866, 1436832), (2488, 1077624), (2592, 1034386), (2799, 957888), (3326, 806112), (3732, 718416), (4976, 538812), (4989, 537408), (5184, 517193), (5598, 478944), (6652, 403056), (7464, 359208), (8397, 319296), (9952, 269406), (9978, 268704), (11196, 239472), (13304, 201528), (14928, 179604), (14967, 179136), (16794, 159648), (19904, 134703), (19956, 134352), (22392, 119736), (25191, 106432), (26608, 100764), (29856, 89802), (29934, 89568), (33588, 79824), (39912, 67176), (44784, 59868), (44901, 59712), (50382, 53216)]