277269076

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{727}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 567979776

約数和(自身を除く): 290710700

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 257, 371, 514, 727, 742, 1028, 1454, 1484, 1799, 2908, 3598, 5089, 7196, 10178, 13621, 20356, 27242, 38531, 54484, 77062, 95347, 154124, 186839, 190694, 269717, 373678, 381388, 539434, 747356, 1078868, 1307873, 2615746, 5231492, 9902467, 19804934, 39609868, 69317269, 138634538, 277269076]

約数ペア:

[(1, 277269076), (2, 138634538), (4, 69317269), (7, 39609868), (14, 19804934), (28, 9902467), (53, 5231492), (106, 2615746), (212, 1307873), (257, 1078868), (371, 747356), (514, 539434), (727, 381388), (742, 373678), (1028, 269717), (1454, 190694), (1484, 186839), (1799, 154124), (2908, 95347), (3598, 77062), (5089, 54484), (7196, 38531), (10178, 27242), (13621, 20356)]