253670296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 533861280

約数和(自身を除く): 280190984

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 137, 212, 274, 397, 424, 548, 583, 794, 1096, 1166, 1507, 1588, 2332, 3014, 3176, 4367, 4664, 6028, 7261, 8734, 12056, 14522, 17468, 21041, 29044, 34936, 42082, 54389, 58088, 79871, 84164, 108778, 159742, 168328, 217556, 231451, 319484, 435112, 462902, 598279, 638968, 925804, 1196558, 1851608, 2393116, 2882617, 4786232, 5765234, 11530468, 23060936, 31708787, 63417574, 126835148, 253670296]

約数ペア:

[(1, 253670296), (2, 126835148), (4, 63417574), (8, 31708787), (11, 23060936), (22, 11530468), (44, 5765234), (53, 4786232), (88, 2882617), (106, 2393116), (137, 1851608), (212, 1196558), (274, 925804), (397, 638968), (424, 598279), (548, 462902), (583, 435112), (794, 319484), (1096, 231451), (1166, 217556), (1507, 168328), (1588, 159742), (2332, 108778), (3014, 84164), (3176, 79871), (4367, 58088), (4664, 54389), (6028, 42082), (7261, 34936), (8734, 29044), (12056, 21041), (14522, 17468)]