285414556

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 578905600

約数和(自身を除く): 293491044

約数列:

[1, 2, 4, 7, 14, 28, 181, 199, 283, 362, 398, 566, 724, 796, 1132, 1267, 1393, 1981, 2534, 2786, 3962, 5068, 5572, 7924, 36019, 51223, 56317, 72038, 102446, 112634, 144076, 204892, 225268, 252133, 358561, 394219, 504266, 717122, 788438, 1008532, 1434244, 1576876, 10193377, 20386754, 40773508, 71353639, 142707278, 285414556]

約数ペア:

[(1, 285414556), (2, 142707278), (4, 71353639), (7, 40773508), (14, 20386754), (28, 10193377), (181, 1576876), (199, 1434244), (283, 1008532), (362, 788438), (398, 717122), (566, 504266), (724, 394219), (796, 358561), (1132, 252133), (1267, 225268), (1393, 204892), (1981, 144076), (2534, 112634), (2786, 102446), (3962, 72038), (5068, 56317), (5572, 51223), (7924, 36019)]