1284284764

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 2759049216

約数和(自身を除く): 1474764452

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 191, 197, 212, 322, 371, 382, 394, 644, 742, 764, 788, 1219, 1337, 1379, 1484, 2438, 2674, 2758, 4393, 4531, 4876, 5348, 5516, 8533, 8786, 9062, 10123, 10441, 17066, 17572, 18124, 20246, 20882, 30751, 31717, 34132, 37627, 40492, 41764, 61502, 63434, 70861, 73087, 75254, 123004, 126868, 141722, 146174, 150508, 232829, 240143, 263389, 283444, 292348, 465658, 480286, 526778, 865421, 931316, 960572, 1053556, 1629803, 1681001, 1730842, 1994231, 3259606, 3362002, 3461684, 3988462, 6057947, 6519212, 6724004, 7976924, 12115894, 13959617, 24231788, 27919234, 45867313, 55838468, 91734626, 183469252, 321071191, 642142382, 1284284764]

約数ペア:

[(1, 1284284764), (2, 642142382), (4, 321071191), (7, 183469252), (14, 91734626), (23, 55838468), (28, 45867313), (46, 27919234), (53, 24231788), (92, 13959617), (106, 12115894), (161, 7976924), (191, 6724004), (197, 6519212), (212, 6057947), (322, 3988462), (371, 3461684), (382, 3362002), (394, 3259606), (644, 1994231), (742, 1730842), (764, 1681001), (788, 1629803), (1219, 1053556), (1337, 960572), (1379, 931316), (1484, 865421), (2438, 526778), (2674, 480286), (2758, 465658), (4393, 292348), (4531, 283444), (4876, 263389), (5348, 240143), (5516, 232829), (8533, 150508), (8786, 146174), (9062, 141722), (10123, 126868), (10441, 123004), (17066, 75254), (17572, 73087), (18124, 70861), (20246, 63434), (20882, 61502), (30751, 41764), (31717, 40492), (34132, 37627)]