340557688

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{19081}}^1$

素因数の和:19207

約数の個数: 32

約数和(自身を含む): 673212960

約数和(自身を除く): 332655272

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 194, 388, 776, 2231, 4462, 8924, 17848, 19081, 38162, 76324, 152648, 438863, 877726, 1755452, 1850857, 3510904, 3701714, 7403428, 14806856, 42569711, 85139422, 170278844, 340557688]

約数ペア:

[(1, 340557688), (2, 170278844), (4, 85139422), (8, 42569711), (23, 14806856), (46, 7403428), (92, 3701714), (97, 3510904), (184, 1850857), (194, 1755452), (388, 877726), (776, 438863), (2231, 152648), (4462, 76324), (8924, 38162), (17848, 19081)]