311330086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2081}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 511672320

約数和(自身を除く): 200342234

約数列:

[1, 2, 19, 31, 38, 62, 127, 254, 589, 1178, 2081, 2413, 3937, 4162, 4826, 7874, 39539, 64511, 74803, 79078, 129022, 149606, 264287, 528574, 1225709, 2451418, 5021453, 8192897, 10042906, 16385794, 155665043, 311330086]

約数ペア:

[(1, 311330086), (2, 155665043), (19, 16385794), (31, 10042906), (38, 8192897), (62, 5021453), (127, 2451418), (254, 1225709), (589, 528574), (1178, 264287), (2081, 149606), (2413, 129022), (3937, 79078), (4162, 74803), (4826, 64511), (7874, 39539)]