858407784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{211639}}^1$

素因数の和:211674

約数の個数: 48

約数和(自身を含む): 2323807200

約数和(自身を除く): 1465399416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 211639, 423278, 634917, 846556, 1269834, 1693112, 2539668, 2751307, 5079336, 5502614, 8253921, 11005228, 16507842, 22010456, 33015684, 35766991, 66031368, 71533982, 107300973, 143067964, 214601946, 286135928, 429203892, 858407784]

約数ペア:

[(1, 858407784), (2, 429203892), (3, 286135928), (4, 214601946), (6, 143067964), (8, 107300973), (12, 71533982), (13, 66031368), (24, 35766991), (26, 33015684), (39, 22010456), (52, 16507842), (78, 11005228), (104, 8253921), (156, 5502614), (169, 5079336), (312, 2751307), (338, 2539668), (507, 1693112), (676, 1269834), (1014, 846556), (1352, 634917), (2028, 423278), (4056, 211639)]