277203496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{21013}}^1$

素因数の和:21133

約数の個数: 32

約数和(自身を含む): 556030440

約数和(自身を除く): 278826944

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 388, 776, 1649, 3298, 6596, 13192, 21013, 42026, 84052, 168104, 357221, 714442, 1428884, 2038261, 2857768, 4076522, 8153044, 16306088, 34650437, 69300874, 138601748, 277203496]

約数ペア:

[(1, 277203496), (2, 138601748), (4, 69300874), (8, 34650437), (17, 16306088), (34, 8153044), (68, 4076522), (97, 2857768), (136, 2038261), (194, 1428884), (388, 714442), (776, 357221), (1649, 168104), (3298, 84052), (6596, 42026), (13192, 21013)]