2016990696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1607}}^1$

素因数の和:1895

約数の個数: 128

約数和(自身を含む): 5977128960

約数和(自身を除く): 3960138264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 241, 248, 372, 434, 482, 651, 723, 744, 868, 964, 1302, 1446, 1607, 1687, 1736, 1928, 2604, 2892, 3214, 3374, 4821, 5061, 5208, 5784, 6428, 6748, 7471, 9642, 10122, 11249, 12856, 13496, 14942, 19284, 20244, 22413, 22498, 29884, 33747, 38568, 40488, 44826, 44996, 49817, 52297, 59768, 67494, 89652, 89992, 99634, 104594, 134988, 149451, 156891, 179304, 199268, 209188, 269976, 298902, 313782, 348719, 387287, 398536, 418376, 597804, 627564, 697438, 774574, 1046157, 1161861, 1195608, 1255128, 1394876, 1549148, 2092314, 2323722, 2711009, 2789752, 3098296, 4184628, 4647444, 5422018, 8133027, 8369256, 9294888, 10844036, 12005897, 16266054, 21688072, 24011794, 32532108, 36017691, 48023588, 65064216, 72035382, 84041279, 96047176, 144070764, 168082558, 252123837, 288141528, 336165116, 504247674, 672330232, 1008495348, 2016990696]

約数ペア:

[(1, 2016990696), (2, 1008495348), (3, 672330232), (4, 504247674), (6, 336165116), (7, 288141528), (8, 252123837), (12, 168082558), (14, 144070764), (21, 96047176), (24, 84041279), (28, 72035382), (31, 65064216), (42, 48023588), (56, 36017691), (62, 32532108), (84, 24011794), (93, 21688072), (124, 16266054), (168, 12005897), (186, 10844036), (217, 9294888), (241, 8369256), (248, 8133027), (372, 5422018), (434, 4647444), (482, 4184628), (651, 3098296), (723, 2789752), (744, 2711009), (868, 2323722), (964, 2092314), (1302, 1549148), (1446, 1394876), (1607, 1255128), (1687, 1195608), (1736, 1161861), (1928, 1046157), (2604, 774574), (2892, 697438), (3214, 627564), (3374, 597804), (4821, 418376), (5061, 398536), (5208, 387287), (5784, 348719), (6428, 313782), (6748, 298902), (7471, 269976), (9642, 209188), (10122, 199268), (11249, 179304), (12856, 156891), (13496, 149451), (14942, 134988), (19284, 104594), (20244, 99634), (22413, 89992), (22498, 89652), (29884, 67494), (33747, 59768), (38568, 52297), (40488, 49817), (44826, 44996)]