259778968

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{2729}}^1$

素因数の和:2971

約数の個数: 32

約数和(自身を含む): 496969200

約数和(自身を除く): 237190232

約数列:

[1, 2, 4, 8, 73, 146, 163, 292, 326, 584, 652, 1304, 2729, 5458, 10916, 11899, 21832, 23798, 47596, 95192, 199217, 398434, 444827, 796868, 889654, 1593736, 1779308, 3558616, 32472371, 64944742, 129889484, 259778968]

約数ペア:

[(1, 259778968), (2, 129889484), (4, 64944742), (8, 32472371), (73, 3558616), (146, 1779308), (163, 1593736), (292, 889654), (326, 796868), (584, 444827), (652, 398434), (1304, 199217), (2729, 95192), (5458, 47596), (10916, 23798), (11899, 21832)]