1625780016

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2237}}^1$

素因数の和:2368

約数の個数: 180

約数和(自身を含む): 5346546192

約数和(自身を除く): 3720766176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 103, 112, 126, 144, 147, 168, 196, 206, 252, 294, 309, 336, 392, 412, 441, 504, 588, 618, 721, 784, 824, 882, 927, 1008, 1176, 1236, 1442, 1648, 1764, 1854, 2163, 2237, 2352, 2472, 2884, 3528, 3708, 4326, 4474, 4944, 5047, 5768, 6489, 6711, 7056, 7416, 8652, 8948, 10094, 11536, 12978, 13422, 14832, 15141, 15659, 17304, 17896, 20133, 20188, 25956, 26844, 30282, 31318, 34608, 35792, 40266, 40376, 45423, 46977, 51912, 53688, 60564, 62636, 80532, 80752, 90846, 93954, 103824, 107376, 109613, 121128, 125272, 140931, 161064, 181692, 187908, 219226, 230411, 242256, 250544, 281862, 322128, 328839, 363384, 375816, 438452, 460822, 563724, 657678, 691233, 726768, 751632, 876904, 921644, 986517, 1127448, 1315356, 1382466, 1612877, 1753808, 1843288, 1973034, 2073699, 2254896, 2630712, 2764932, 3225754, 3686576, 3946068, 4147398, 4838631, 5261424, 5529864, 6451508, 7892136, 8294796, 9677262, 11059728, 11290139, 12903016, 14515893, 15784272, 16589592, 19354524, 22580278, 25806032, 29031786, 33179184, 33870417, 38709048, 45160556, 58063572, 67740834, 77418096, 90321112, 101611251, 116127144, 135481668, 180642224, 203222502, 232254288, 270963336, 406445004, 541926672, 812890008, 1625780016]

約数ペア:

[(1, 1625780016), (2, 812890008), (3, 541926672), (4, 406445004), (6, 270963336), (7, 232254288), (8, 203222502), (9, 180642224), (12, 135481668), (14, 116127144), (16, 101611251), (18, 90321112), (21, 77418096), (24, 67740834), (28, 58063572), (36, 45160556), (42, 38709048), (48, 33870417), (49, 33179184), (56, 29031786), (63, 25806032), (72, 22580278), (84, 19354524), (98, 16589592), (103, 15784272), (112, 14515893), (126, 12903016), (144, 11290139), (147, 11059728), (168, 9677262), (196, 8294796), (206, 7892136), (252, 6451508), (294, 5529864), (309, 5261424), (336, 4838631), (392, 4147398), (412, 3946068), (441, 3686576), (504, 3225754), (588, 2764932), (618, 2630712), (721, 2254896), (784, 2073699), (824, 1973034), (882, 1843288), (927, 1753808), (1008, 1612877), (1176, 1382466), (1236, 1315356), (1442, 1127448), (1648, 986517), (1764, 921644), (1854, 876904), (2163, 751632), (2237, 726768), (2352, 691233), (2472, 657678), (2884, 563724), (3528, 460822), (3708, 438452), (4326, 375816), (4474, 363384), (4944, 328839), (5047, 322128), (5768, 281862), (6489, 250544), (6711, 242256), (7056, 230411), (7416, 219226), (8652, 187908), (8948, 181692), (10094, 161064), (11536, 140931), (12978, 125272), (13422, 121128), (14832, 109613), (15141, 107376), (15659, 103824), (17304, 93954), (17896, 90846), (20133, 80752), (20188, 80532), (25956, 62636), (26844, 60564), (30282, 53688), (31318, 51912), (34608, 46977), (35792, 45423), (40266, 40376)]