255497892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71209}}^1$

素因数の和:71252

約数の個数: 48

約数和(自身を含む): 669943680

約数和(自身を除く): 414445788

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 71209, 142418, 213627, 284836, 427254, 854508, 925717, 1637807, 1851434, 2777151, 3275614, 3702868, 4913421, 5554302, 6551228, 9826842, 11108604, 19653684, 21291491, 42582982, 63874473, 85165964, 127748946, 255497892]

約数ペア:

[(1, 255497892), (2, 127748946), (3, 85165964), (4, 63874473), (6, 42582982), (12, 21291491), (13, 19653684), (23, 11108604), (26, 9826842), (39, 6551228), (46, 5554302), (52, 4913421), (69, 3702868), (78, 3275614), (92, 2777151), (138, 1851434), (156, 1637807), (276, 925717), (299, 854508), (598, 427254), (897, 284836), (1196, 213627), (1794, 142418), (3588, 71209)]