215747364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{5231}}^1$

素因数の和:5736

約数の個数: 48

約数和(自身を含む): 576608256

約数和(自身を除く): 360860892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 491, 982, 1473, 1964, 2946, 3437, 5231, 5892, 6874, 10311, 10462, 13748, 15693, 20622, 20924, 31386, 36617, 41244, 62772, 73234, 109851, 146468, 219702, 439404, 2568421, 5136842, 7705263, 10273684, 15410526, 17978947, 30821052, 35957894, 53936841, 71915788, 107873682, 215747364]

約数ペア:

[(1, 215747364), (2, 107873682), (3, 71915788), (4, 53936841), (6, 35957894), (7, 30821052), (12, 17978947), (14, 15410526), (21, 10273684), (28, 7705263), (42, 5136842), (84, 2568421), (491, 439404), (982, 219702), (1473, 146468), (1964, 109851), (2946, 73234), (3437, 62772), (5231, 41244), (5892, 36617), (6874, 31386), (10311, 20924), (10462, 20622), (13748, 15693)]