1863158136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{647}}^1$

素因数の和:1005

約数の個数: 128

約数和(自身を含む): 5438223360

約数和(自身を除く): 3575065224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 281, 366, 427, 488, 562, 647, 732, 843, 854, 1124, 1281, 1294, 1464, 1686, 1708, 1941, 1967, 2248, 2562, 2588, 3372, 3416, 3882, 3934, 4529, 5124, 5176, 5901, 6744, 7764, 7868, 9058, 10248, 11802, 13587, 15528, 15736, 17141, 18116, 23604, 27174, 34282, 36232, 39467, 47208, 51423, 54348, 68564, 78934, 102846, 108696, 118401, 119987, 137128, 157868, 181807, 205692, 236802, 239974, 276269, 315736, 359961, 363614, 411384, 473604, 479948, 545421, 552538, 719922, 727228, 828807, 947208, 959896, 1090842, 1105076, 1272649, 1439844, 1454456, 1657614, 2181684, 2210152, 2545298, 2879688, 3315228, 3817947, 4363368, 5090596, 6630456, 7635894, 10181192, 11090227, 15271788, 22180454, 30543576, 33270681, 44360908, 66541362, 77631589, 88721816, 133082724, 155263178, 232894767, 266165448, 310526356, 465789534, 621052712, 931579068, 1863158136]

約数ペア:

[(1, 1863158136), (2, 931579068), (3, 621052712), (4, 465789534), (6, 310526356), (7, 266165448), (8, 232894767), (12, 155263178), (14, 133082724), (21, 88721816), (24, 77631589), (28, 66541362), (42, 44360908), (56, 33270681), (61, 30543576), (84, 22180454), (122, 15271788), (168, 11090227), (183, 10181192), (244, 7635894), (281, 6630456), (366, 5090596), (427, 4363368), (488, 3817947), (562, 3315228), (647, 2879688), (732, 2545298), (843, 2210152), (854, 2181684), (1124, 1657614), (1281, 1454456), (1294, 1439844), (1464, 1272649), (1686, 1105076), (1708, 1090842), (1941, 959896), (1967, 947208), (2248, 828807), (2562, 727228), (2588, 719922), (3372, 552538), (3416, 545421), (3882, 479948), (3934, 473604), (4529, 411384), (5124, 363614), (5176, 359961), (5901, 315736), (6744, 276269), (7764, 239974), (7868, 236802), (9058, 205692), (10248, 181807), (11802, 157868), (13587, 137128), (15528, 119987), (15736, 118401), (17141, 108696), (18116, 102846), (23604, 78934), (27174, 68564), (34282, 54348), (36232, 51423), (39467, 47208)]