991493664

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{5741}}^1$

素因数の和:6018

約数の個数: 96

約数和(自身を含む): 2986574976

約数和(自身を除く): 1995081312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 257, 336, 514, 672, 771, 1028, 1542, 1799, 2056, 3084, 3598, 4112, 5397, 5741, 6168, 7196, 8224, 10794, 11482, 12336, 14392, 17223, 21588, 22964, 24672, 28784, 34446, 40187, 43176, 45928, 57568, 68892, 80374, 86352, 91856, 120561, 137784, 160748, 172704, 183712, 241122, 275568, 321496, 482244, 551136, 642992, 964488, 1285984, 1475437, 1928976, 2950874, 3857952, 4426311, 5901748, 8852622, 10328059, 11803496, 17705244, 20656118, 23606992, 30984177, 35410488, 41312236, 47213984, 61968354, 70820976, 82624472, 123936708, 141641952, 165248944, 247873416, 330497888, 495746832, 991493664]

約数ペア:

[(1, 991493664), (2, 495746832), (3, 330497888), (4, 247873416), (6, 165248944), (7, 141641952), (8, 123936708), (12, 82624472), (14, 70820976), (16, 61968354), (21, 47213984), (24, 41312236), (28, 35410488), (32, 30984177), (42, 23606992), (48, 20656118), (56, 17705244), (84, 11803496), (96, 10328059), (112, 8852622), (168, 5901748), (224, 4426311), (257, 3857952), (336, 2950874), (514, 1928976), (672, 1475437), (771, 1285984), (1028, 964488), (1542, 642992), (1799, 551136), (2056, 482244), (3084, 321496), (3598, 275568), (4112, 241122), (5397, 183712), (5741, 172704), (6168, 160748), (7196, 137784), (8224, 120561), (10794, 91856), (11482, 86352), (12336, 80374), (14392, 68892), (17223, 57568), (21588, 45928), (22964, 43176), (24672, 40187), (28784, 34446)]