1393232568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2647}}^1$

素因数の和:2917

約数の個数: 128

約数和(自身を含む): 4306283520

約数和(自身を除く): 2913050952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 241, 273, 312, 364, 482, 546, 723, 728, 964, 1092, 1446, 1687, 1928, 2184, 2647, 2892, 3133, 3374, 5061, 5294, 5784, 6266, 6748, 7941, 9399, 10122, 10588, 12532, 13496, 15882, 18529, 18798, 20244, 21176, 21931, 25064, 31764, 34411, 37058, 37596, 40488, 43862, 55587, 63528, 65793, 68822, 74116, 75192, 87724, 103233, 111174, 131586, 137644, 148232, 175448, 206466, 222348, 240877, 263172, 275288, 412932, 444696, 481754, 526344, 637927, 722631, 825864, 963508, 1275854, 1445262, 1913781, 1927016, 2551708, 2890524, 3827562, 4465489, 5103416, 5781048, 7655124, 8293051, 8930978, 13396467, 15310248, 16586102, 17861956, 24879153, 26792934, 33172204, 35723912, 49758306, 53585868, 58051357, 66344408, 99516612, 107171736, 116102714, 174154071, 199033224, 232205428, 348308142, 464410856, 696616284, 1393232568]

約数ペア:

[(1, 1393232568), (2, 696616284), (3, 464410856), (4, 348308142), (6, 232205428), (7, 199033224), (8, 174154071), (12, 116102714), (13, 107171736), (14, 99516612), (21, 66344408), (24, 58051357), (26, 53585868), (28, 49758306), (39, 35723912), (42, 33172204), (52, 26792934), (56, 24879153), (78, 17861956), (84, 16586102), (91, 15310248), (104, 13396467), (156, 8930978), (168, 8293051), (182, 7655124), (241, 5781048), (273, 5103416), (312, 4465489), (364, 3827562), (482, 2890524), (546, 2551708), (723, 1927016), (728, 1913781), (964, 1445262), (1092, 1275854), (1446, 963508), (1687, 825864), (1928, 722631), (2184, 637927), (2647, 526344), (2892, 481754), (3133, 444696), (3374, 412932), (5061, 275288), (5294, 263172), (5784, 240877), (6266, 222348), (6748, 206466), (7941, 175448), (9399, 148232), (10122, 137644), (10588, 131586), (12532, 111174), (13496, 103233), (15882, 87724), (18529, 75192), (18798, 74116), (20244, 68822), (21176, 65793), (21931, 63528), (25064, 55587), (31764, 43862), (34411, 40488), (37058, 37596)]